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[N052229], Technical Note, Charles Batchelor, December 15th, 1879

Title: [N052229], Technical Note, Charles Batchelor, December 15th, 1879
Editor's Notes: ring filament design
Author: Batchelor, Charles
Date: 1879-12-15
Type: Technical Note
Subject: Incandescent lamp
Folder ID: N052-F
Microfilm ID: 33:655
Document ID: N052229
URL: https://edisondigital.rutgers.edu/document/N052229
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 33