[MBP015], Patent Issued, Thomas Alva Edison, December 28th, 1878
https://edisondigital.rutgers.edu/document/MBP015
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Title
[MBP015], Patent Issued, Thomas Alva Edison, December 28th, 1878
Editor's Notes
prov patent for EL system; discusses his method of developing magnetism by mechanical force; also discusses lamp design; conductors; safety switch; illustrations from full specification seem to include material from late 1878
Author
Date
1878-12-28
Type
Folder/Volume ID
MBP-F
Microfilm ID
92:102
Document ID
MBP015
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University