Manufacture of Carbon Filaments, October 14, 1890

Item

Title
Manufacture of Carbon Filaments, October 14, 1890
Author
Thomas A. Edison
Date Executed
1883-02-17
Date Filed
1883-03-16
Date Issued
1890-10-14
Type
Patent Issued
Subject
Electric Light and Power
Document ID
PAT438299
Has Format
https://iiif.archive.org/iiif/edisonpatent438299/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