Manufacture of Carbons for Incandescent Electric Lamps, March 15, 1881

Item

Title
Manufacture of Carbons for Incandescent Electric Lamps, March 15, 1881
Author
Thomas A. Edison
Date Executed
1880-04-25
Date Filed
1880-05-24
Date Issued
1881-03-15
Type
Patent Issued
Subject
Electric Light and Power
Document ID
PAT238868
Has Format
https://iiif.archive.org/iiif/edisonpatent238868/manifest.json
Rights
Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Publisher
The Thomas A. Edison Papers