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

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.
Author: Edison, Thomas Alva
Date: 1879-12-15
Type: Patent Issued
Subject: Manufacturing; Incandescent lamp; Vacuum and glass bulb
Folder ID: MBP-F
Microfilm ID: 92:138
Document ID: MBP020
URL: https://edisondigital.rutgers.edu/document/MBP020
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 92