[MBP020], Patent Issued, Thomas Alva Edison, December 15th, 1879

https://edisondigital.rutgers.edu/document/MBP020

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Title

[MBP020], Patent Issued, Thomas Alva Edison, December 15th, 1879

Editor's Notes

British Patent 5127 (1879). Improved manufacturing process of lamp filaments. Claims electric lamp of carbonized paper; specified manufacture process; filament wider at ends; special clamp.

Date

1879-12-15

Decade

1870-1879

Folder/Volume ID

MBP-F

Microfilm ID

92:138

Document ID

MBP020

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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