[MBP019], Patent Issued, Thomas Alva Edison, November 10th, 1879
https://edisondigital.rutgers.edu/document/MBP019
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Title
[MBP019], Patent Issued, Thomas Alva Edison, November 10th, 1879
Editor's Notes
British pat 4576 (1879). High resistance carbon lamp filaments (lampblack with tar, coiled into spirals), made as described, and secured to metallic wires.
Author
Date
1879-11-10
Type
Subject
Folder/Volume ID
MBP-F
Microfilm ID
92:134
Document ID
MBP019
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University