[NE1695049], Patent Caveat, Thomas Alva Edison, September 10th, 1878

https://edisondigital.rutgers.edu/document/NE1695049

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Title

[NE1695049], Patent Caveat, Thomas Alva Edison, September 10th, 1878

Editor's Notes

Caveat for Electric Light spirals--this may be 8 Sept 1878, this is the first EL caveat, select, see discussion of extension of caveat 13 Sept (3:380)
Supplied year, month, and day

Date

1878-09-10

Folder/Volume ID

NE1695-F

Microfilm ID

3:376

Document ID

NE1695049

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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