[NM018AAT], Technical Note, Thomas Alva Edison, August 21st, 1883
https://edisondigital.rutgers.edu/document/NM018AAT
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Title
[NM018AAT], Technical Note, Thomas Alva Edison, August 21st, 1883
Editor's Notes
Draft patent for pure and uniform lamp filament formed by putting lots of gum tragacanth into tissue paper or similar carbohydrate, then placing multiple sheets together and drying under straing and pressure. Cut blanks from this. 3 claims. SEE US PAT. 470,922
Author
Mentioned
Date
1883-08-21
Type
Folder/Volume ID
NM018-F
Microfilm ID
44:582
Document ID
NM018AAT
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University