[PT022314], Patent Application, Thomas Alva Edison, April 5th, 1884
https://edisondigital.rutgers.edu/document/PT022314
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Title
[PT022314], Patent Application, Thomas Alva Edison, April 5th, 1884
Editor's Notes
Case 616. Patent App summary; see WP file. Carbon filament with reflective coating. Also claims process of applying such a coating, as of silicon, by voltatilizing it in a vacuum in presence of the filament.
Author
Date
1884-04-05
Type
Folder/Volume ID
PT022-F
Microfilm ID
45:815
Document ID
PT022314
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University