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[NE1695089], Patent Caveat, Thomas Alva Edison, February 9th, 1879

Title: [NE1695089], Patent Caveat, Thomas Alva Edison, February 9th, 1879
Editor's Notes: summarizes January work and notes expts with iron wire then going on
Author: Edison, Thomas Alva
Date: 1879-02-09
Type: Patent Caveat
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: NE1695-F
Microfilm ID: 3:398
Document ID: NE1695089
URL: https://edisondigital.rutgers.edu/document/NE1695089
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 3