[N070011], Technical Note, Charles Batchelor, January 3rd, 1880
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Title
[N070011], Technical Note, Charles Batchelor, January 3rd, 1880
Editor's Notes
cutting mould for carbon 2/3 length of other one, and using thinner paper. Makes 100 ohm lamp with 2/3 surface area of "ordinary horseshoe"
Author
Mentioned
Date
1880-01-03
Type
Subject
Folder/Volume ID
N070-F
Microfilm ID
34:725
Document ID
N070011
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University