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301–400 of 1093
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Title
Identifier
Class
Created
Date Created (numeric:timestamp)
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Projectile, April 15, 1919
[PAT1300708]
Projectile, April 15, 1919
[PAT1300709]
Projectile, March 11, 1919
[PAT1297294]
Production of Thin Metallic Sheets or Foils, May 24, 1921
[PAT1379089]
Production of Thin Metal Sheets or Foils, August 08, 1922
[PAT1425184]
Production of Thin Metal Sheets or Foils, May 23, 1922
[PAT1417464]
Production of Perforated Strips, January 06, 1914
[PAT1083353]
Production of Nickel Hydroxid, January 11, 1916
[PAT1167484]
Production of Molded Articles, June 14, 1932
[PAT1862740]
Production of Molded Articles, January 21, 1930
[PAT1744534]
Production of Molded Articles, April 04, 1922
[PAT1411425]
Production of Molded Articles, May 10, 1921
[PAT1377193]
Production of Molded Articles, May 10, 1921
[PAT1377192]
Production of Finely-Divided Metals, August 13, 1918
[PAT1275232]
Production of Electrode Elements, September 19, 1916
[PAT1198426]
Production of Disk Phonograph Records, July 21, 1925
[PAT1546573]
Production of Depolarizing Agent for Voltaic Battery, September 07, 1926
[PAT1599121]
Production of Alkali-Metal Compounds from Silicates Containing Them, July 24, 1928
[PAT1678246]
Process of Treating Phonogram-Blanks, July 09, 1889
[PAT406571]
Process of Treating and Products Derived from Vegetable Fibers, August 06, 1895
[PAT543986]
Process of Treating Alkaline Storage Batteries, May 29, 1906
[PAT821625]
Process of Treating Alkaline Storage Batteries, April 10, 1906
[PAT817162]
Process of Separating Ores from Magnetic Gangue, March 15, 1904
[PAT754756]
Process of Separating Ores, July 21, 1896
[PAT564423]
Process of Screening or Sizing Very Fine Materials, May 08, 1900
[PAT648934]
Process of Sampling, November 20, 1900
[PAT662063]
Process of Producing Very Thin Sheet Metal, February 25, 1908
[PAT880484]
Process of Nickel-Plating, July 28, 1903
[PAT734522]
Process of Molding, February 22, 1921
[PAT1369272]
Process of Manufacturing Electrolytically-Active Finely-Divided Iron, May 05, 1903
[PAT727118]
Process of Making Storage-Battery Electrodes, March 02, 1909
[PAT914343]
Process of Making Storage-Battery Electrodes, May 21, 1907
[PAT854200]
Process of Making Seamless Tubular Pockets or Receptacles for Storage Battery Electrodes, August 06, 1907
[PAT862145]
Process of Making Screens for Projection, May 21, 1918
[PAT1266778]
Process of Making Phonograph-Records, November 11, 1913
[PAT1078265]
Process of Making Phonogram-Blanks, November 27, 1888
[PAT393462]
Process of Making Phonogram-Blanks, May 08, 1888
[PAT382417]
Process of Making Nickel Films, September 10, 1907
[PAT865687]
Process of Making Metallic Flakes or Scales, May 29, 1906
[PAT821627]
Process of Making Metallic Films or Flakes, October 12, 1909
[PAT936525]
Process of Making Metallic Films or Flakes, September 10, 1907
[PAT865688]
Process of Making Metallic Films or Flakes, May 29, 1906
[PAT821626]
Process of Making Metallic Duplicate Phonograph-Records, September 11, 1900
[PAT657527]
Process of Making Incandescents, August 22, 1882
[PAT263145]
Process of Making Duplicate Phonograph-Records, August 13, 1901
[PAT680520]
Process of Making Composite Metals, August 07, 1906
[PAT827717]
Process of Making Carbon Filaments, October 02, 1888
[PAT390462]
Process of Making Articles by Electroplating, September 08, 1908
[PAT898404]
Process of Making Articles by Electroplating, April 23, 1907
[PAT850912]
Process of Forming Phonograph-Styli, September 15, 1914
[PAT1110428]
Process of Extracting Gold from Sulphide Ores, May 10, 1892
[PAT474591]
Process of Extracting Copper Pyrites, December 15, 1891
[PAT465250]
Process of Electroplating, July 12, 1910
[PAT964096]
Process of Duplicating Talking-Machine Records, November 08, 1910
[PAT975339]
Process of Duplicating Phonographic Records, May 23, 1905
[PAT790351]
Process of Duplicating Phonograph-Records, February 05, 1901
[PAT667662]
Process of Duplicating Phonograms, November 11, 1902
[PAT713209]
Process of Duplicating Phonograms, May 08, 1888
[PAT382419]
Process of Constructing Concrete Buildings, March 13, 1917
[PAT1219272]
Process of Coating Phonograph-Records, November 18, 1902
[PAT713863]
Process of Coating Conductors for Incandescent Lamps, February 21, 1893
[PAT492150]
Process of Cleaning Metallic Surfaces, May 29, 1906
[PAT821622]
Process of and Apparatus for Generating Electricity, September 02, 1890
[PAT435688]
Process of and Apparatus for Generating Electricity, September 29, 1891
[PAT460122]
Process for Making Thin Metallic Flakes, March 02, 1909
[PAT914372]
Process for Making Conducting-Films, May 29, 1906
[PAT821628]
Process and Apparatus for Artificially Aging or Seasoning Portland Cement, December 28, 1909
[PAT944481]
Process and Apparatus for Artificially Aging or Seasoning Portland Cement, November 30, 1909
[PAT941630]
Printing-Telegraphs, September 21, 1875
[PAT168004]
Printing-Telegraphs, July 01, 1873
[PAT140488]
Printing-Telegraphs, May 13, 1873
[PAT138870]
Printing-Telegraphs, July 01, 1873
[PAT140487]
Printing-Telegraphs, May 20, 1873
[PAT139129]
Printing-Telegraphs, May 20, 1873
[PAT139128]
Printing-Telegraphs, May 13, 1873
[PAT138869]
Printing-Telegraphs, September 17, 1872
[PAT131339]
Printing-Telegraphs, September 17, 1872
[PAT131338]
Printing-Telegraphs, September 17, 1872
[PAT131336]
Printing-Telegraphs, September 17, 1872
[PAT131335]
Printing-Telegraphs, September 17, 1872
[PAT131340]
Printing-Telegraphs, September 17, 1872
[PAT131337]
Printing-Telegraphs, July 02, 1872
[PAT128607]
Printing-Telegraphs, July 02, 1872
[PAT128606]
Printing-Telegraphs, July 02, 1872
[PAT128605]
Printing-Telegraphs, July 02, 1872
[PAT128604]
Printing-Telegraphs, June 18, 1872
[PAT128131]
Printing-Telegraphs, May 07, 1872
[PAT126533]
Printing-Telegraphs, May 07, 1872
[PAT126530]
Printing-Telegraphs, May 07, 1872
[PAT126534]
Printing-Telegraphs, May 07, 1872
[PAT126531]
Printing-Telegraphs, May 07, 1872
[PAT126532]
Printing-Telegraphs, May 07, 1872
[PAT126535]
Printing-Telegraphs, January 23, 1872
[PAT123006]
Printing-Telegraphs, June 22, 1869
[PAT91527]
Printing-Telegraph Instruments (with Franklin L. Pope), July 02, 1872
[PAT128608]
Printing-Telegraph Instruments (with Franklin L. Pope), June 07, 1870
[PAT103924]
Printing-Telegraph Instruments, January 14, 1873
[PAT134866]
Printing-Telegraph Instruments, September 17, 1872
[PAT131341]
Printing-Telegraph Instruments, September 17, 1872
[PAT131342]
Printing-Telegraph Apparatus (with Franklin L. Pope), April 26, 1870
[PAT102320]
of 11
301–400 of 1093