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[N106085], Technical Note, Charles Batchelor, Thomas Alva Edison, November 17th, 1880

Title: [N106085], Technical Note, Charles Batchelor, Thomas Alva Edison, November 17th, 1880
Editor's Notes: "Vacuum by heating. Carbonize material and carbon in bulb--stopcock at each side of carbon bulb---one end open on other end lamp. Heat the carbon bulb with open end close stopcock and open one leading to lamp." [unclear drawing]
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1880-11-17
Type: Technical Note
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: N106-F
Microfilm ID: 36:500
Document ID: N106085
URL: https://edisondigital.rutgers.edu/document/N106085
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 36

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