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[MBN012013], Technical Note, Charles Batchelor, July 19th, 1883

Title: [MBN012013], Technical Note, Charles Batchelor, July 19th, 1883
Editor's Notes: 20) about 10% of lamps are resistance, probably due to bad vacuum. 21) more lamp tests.
Author: Batchelor, Charles
Mentioned: Societe Industrielle Commerciale Edison
Date: 1883-07-19
Type: Technical Note
Subject: Testing and quality control; Incandescent lamp; Vacuum and glass bulb
Folder ID: MBN012-F
Microfilm ID: 91:512
Document ID: MBN012013
URL: https://edisondigital.rutgers.edu/document/MBN012013
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 91