Items
Items
Subject is exactly
Electrical distribution system
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[PT031AAU], Patent Caveat, Thomas Alva Edison, July 20th, 1890
1890-07-20 -
[PT031AAH1], Technical Note, Thomas Alva Edison, November 2nd, 1889
1889-11-02 -
[PT031AAH], Patent Caveat, Thomas Alva Edison, December 9th, 1889
1889-12-09 -
[PT022296], Patent Application, Thomas Alva Edison, December 12th, 1883
1883-12-12 -
[PT022028], Patent Application, Thomas Alva Edison, December 8th, 1882
1882-12-08 -
[PT021320], Patent Application, Thomas Alva Edison, September 22nd, 1882
1882-09-22 -
[PT021300], Patent Application, Thomas Alva Edison, August 14th, 1882
1882-08-14 -
[PT021250], Patent Application, Thomas Alva Edison, August 1882
1882-08-00 -
[PT021212], Patent Application, Thomas Alva Edison, August 7th, 1882
1882-08-07 -
[PT021154], Patent Application, Thomas Alva Edison, May 20th, 1882
1882-05-20 -
[PT021082], Patent Application, Thomas Alva Edison, November 29th, 1881
1881-11-29 -
[PT021074], Patent Application, Thomas Alva Edison, November 28th, 1881
1881-11-28 -
[PT021066], Patent Application, Thomas Alva Edison, November 28th, 1881
1881-11-28 -
[PT021020], Patent Application, Thomas Alva Edison, October 4th, 1881
1881-10-04 -
[PT020392], Patent Application, Thomas Alva Edison, June 24th, 1881
1881-06-24 -
[PT020386], Patent Application, Thomas Alva Edison, June 22nd, 1881
1881-06-22 -
[PT020088], Patent Application, Thomas Alva Edison, May 31st, 1880
1880-05-31 -
[PT020034], Patent Application, Thomas Alva Edison, July 7th, 1879
1879-07-07 -
[PT020001], Patent Application, Thomas Alva Edison, December 9th, 1878
1878-12-09 -
[PT017ABD], Patent Application, Thomas Alva Edison, December 18th, 1897
1897-12-18 -
[PT017ABC], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, December 18th, 1897
1897-12-18 -
[PT017ABB], Letter from Richard Nott Dyer to U.S. Patent Office. Commissioner, December 2nd, 1897
1897-12-02 -
[PT017ABA], Letter from U.S. Patent Office. Commissioner to Dyer and Driscoll, Thomas Alva Edison, October 8th, 1897
1897-10-08 -
[PT017AAZ], Letter from Dyer and Driscoll to U.S. Patent Office. Commissioner, October 2nd, 1897
1897-10-02 -
[PT017AAW], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Dyer and Driscoll, March 23rd, 1897
1897-03-23 -
[PT017AAV], Letter from Dyer and Driscoll to U.S. Patent Office. Commissioner, January 23rd, 1897
1897-01-23 -
[PT017AAU], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, November 21st, 1896
1896-11-21 -
[PT017AAT], Letter from U.S. Patent Office. Commissioner to Frank Lewis Dyer, Thomas Alva Edison, August 3rd, 1896
1896-08-03 -
[PT017AAS], Letter from Frank Lewis Dyer, Thomas Alva Edison to U.S. Patent Office. Commissioner, July 1896
1896-07-00 -
[PT017AAR], Letter from Dyer and Seely, Dyer and Driscoll to U.S. Patent Office. Commissioner, July 30th, 1895
1895-07-30 -
[PT017AAQ], Letter from U.S. Patent Office. Commissioner to Dyer and Driscoll, Thomas Alva Edison, June 13th, 1895
1895-06-13 -
[PT017AAP], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, February 28th, 1895
1895-02-28 -
[PT017AAO], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, June 4th, 1894
1894-06-04 -
[PT017AAN], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, January 21st, 1893
1893-01-21 -
[PT017AAM], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, December 15th, 1891
1891-12-15 -
[PT017AAL], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, December 3rd, 1891
1891-12-03 -
[PT017AAK], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Dyer and Seely, April 15th, 1890
1890-04-15 -
[PT017AAJ], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, March 31st, 1890
1890-03-31 -
[PT017AAI], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, November 16th, 1889
1889-11-16 -
[PT017AAH], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, October 17th, 1889
1889-10-17 -
[PT017AAG], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, October 11th, 1889
1889-10-11 -
[PT017AAF], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, July 13th, 1888
1888-07-13 -
[PT017AAE], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, June 22nd, 1888
1888-06-22 -
[PT017AAD], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, February 9th, 1887
1887-02-09 -
[PT017AAC], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, February 7th, 1887
1887-02-07 -
[PT017AAB], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, January 28th, 1887
1887-01-28 -
[PT017AAA1], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, December 6th, 1886
1886-12-06 -
[PT017AAA], Patent Application, Thomas Alva Edison, December 6th, 1886
1886-12-06 -
[PT013AAA], Patent Application, Thomas Alva Edison, October 10th, 1883
1883-10-10 -
[PT010ABL], Legal Decision, U.S. Patent Office, June 1st, 1894
1894-06-01 -
[PT010ABK], Legal Testimony, Richard Nott Dyer, May 26th, 1894
1894-05-26 -
[PT010ABI], Legal Decision, U.S. Patent Office, May 9th, 1892
1892-05-09 -
[PT010ABC], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, April 7th, 1892
1892-04-07 -
[PT010AAX], Petition, Thomas Alva Edison, U.S. Patent Office. Commissioner, March 8th, 1890
1890-03-08 -
[PT010AAU], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, March 27th, 1888
1888-03-27 -
[PT010AAT], Legal Testimony, George Frederick Barker, March 7th, 1888
1888-03-07 -
[PT010AAS], Letter from Richard Nott Dyer to U.S. Patent Office. Commissioner, March 8th, 1888
1888-03-08 -
[PT010AAQ], Letter from Richard Nott Dyer to U.S. Patent Office. Commissioner, February 20th, 1888
1888-02-20 -
[PT010AAP], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Richard Nott Dyer, February 16th, 1888
1888-02-16 -
[PT010AAN], Patent Application, Thomas Alva Edison, February 2nd, 1888
1888-02-02 -
[PT010AAH], Patent Application, Thomas Alva Edison, July 26th, 1882
1882-07-26 -
[NV16362], Patent Caveat, Thomas Alva Edison, January 14th, 1880
1880-01-14 -
[NV16310] Technical Note, December 3rd, 1878
1878-12-03 -
[NV16309] Technical Note, December 3rd, 1878
1878-12-03 -
[NV16307], Technical Note, Charles Batchelor, Thomas Alva Edison, December 3rd, 1878
1878-12-03 -
[NV16290] Technical Note, November 23rd, 1878
1878-11-23 -
[NV16276], Technical Note, Charles Batchelor, Thomas Alva Edison, November 20th, 1878
1878-11-20 -
[NV16269] Technical Note, November 16th, 1878
1878-11-16 -
[NV16268] Technical Note, November 16th, 1878
1878-11-16 -
[NV16267] Technical Note, November 16th, 1878
1878-11-16 -
[NV16266], Technical Note, Thomas Alva Edison, Charles Batchelor, November 16th, 1878
1878-11-16 -
[NV16265] Technical Note, November 15th, 1878
1878-11-15 -
[NV16264] Technical Note, November 15th, 1878
1878-11-15 -
[NV16207] Technical Note, November 6th, 1878
1878-11-06 -
[NV16205] Technical Note, November 6th, 1878
1878-11-06 -
[NV16179] Technical Note, November 1st, 1878
1878-11-01 -
[NV16175] Technical Note, November 1st, 1878
1878-11-01 -
[NV16129], Technical Note, Charles Batchelor, Thomas Alva Edison, October 14th, 1878
1878-10-14 -
[NV16114] Technical Note, October 8th, 1878
1878-10-08 -
[NV16112] Technical Note, October 8th, 1878
1878-10-08 -
[NV16051], Technical Note, Charles Batchelor, Thomas Alva Edison, September 18th, 1878
1878-09-18 -
[NV16046], Technical Note, Charles Batchelor, Thomas Alva Edison, September 27th, 1878
1878-09-27 -
[NV16032], Technical Note, Charles Batchelor, Thomas Alva Edison, September 20th, 1878
1878-09-20 -
[NV16017] Technical Note, September 14th, 1878
1878-09-14 -
[NSUN14] Technical Note, 1887-1898
1887-1898 -
[NSUN10], Technical Note, John F Ott, Thomas Alva Edison, 1887
1887-00-00 -
[NSUN09] Technical Note, 1879-1886
1879-1886 -
[NSUN08A], Technical Note, Thomas Alva Edison, Frank Julian Sprague, William Symes Andrews, 1883
1883-00-00 -
[NSUN08] Technical Note, 1882-1886
1882-1886 -
[NSUN07] Technical Note, 1879-1881
1879-1881 -
[NS87AAW], Technical Note, Thomas Alva Edison, November 29th, 1887
1887-11-29 -
[NS87AAT], Technical Note, John F Ott, Thomas Alva Edison, October 18th, 1887
1887-10-18 -
[NS87AAS], Technical Note, Thomas Alva Edison, August 25th, 1887
1887-08-25 -
[NS87AAR], Technical Note, Thomas Alva Edison, August 1887
1887-08-00 -
[NS8798BAE], Technical Note, Charles Summer Wirt, August 12th, 1889
1889-08-12 -
[NS86ADJ], Technical Note, Thomas Alva Edison, December 12th, 1886
1886-12-12 -
[NS86ADI], Technical Note, Thomas Alva Edison, December 7th, 1886
1886-12-07 -
[NS82ABP], Technical Note, George Gibbs, December 1st, 1882
1882-12-01 -
[NS82ABC], Technical Note, Thomas Alva Edison, June 29th, 1882
1882-06-29 -
[NS82ABB], Technical Note, Thomas Alva Edison, June 28th, 1882
1882-06-28