Manufacture of Carbon Filaments for Electric Lamps, January 31, 1893

Title: Manufacture of Carbon Filaments for Electric Lamps, January 31, 1893
Author: Thomas A. Edison
Date Executed: 1886-11-02
Date Filed: 1886-11-06
Date Issued: 1893-01-31
Type: Patent Issued
Subject: Electric Light and Power
Document ID: PAT490954
Has Format: https://iiif.archive.org/iiif/edisonpatent490954/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