Manufacture of Carbon Filaments, September 17, 1889

Title: Manufacture of Carbon Filaments, September 17, 1889
Author: Thomas A. Edison
Date Executed: 1886-11-26
Date Filed: 1886-12-06
Date Issued: 1889-09-17
Type: Patent Issued
Subject: Electric Light and Power
Document ID: PAT411020
Has Format: https://iiif.archive.org/iiif/edisonpatent411020/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