[NM018AAG], Technical Note, Thomas Alva Edison, April 10th, 1883
https://edisondigital.rutgers.edu/document/NM018AAG
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Title
[NM018AAG], Technical Note, Thomas Alva Edison, April 10th, 1883
Editor's Notes
"Case on process Filament first carbonized; then put in temporary vacuum chamber and heated to incandescence to set it; then taken out ahd dipped in carbonizable solutions; re-carbonized in furnace; then used in ordinary way. Fills up weak spots; no good unless set before dipping." Witnessed by Henry Seely.
Author
Mentioned
Date
1883-04-10
Type
Folder/Volume ID
NM018-F
Microfilm ID
44:545
Document ID
NM018AAG
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University