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[N322AAA] Technical Note, August 1886

Title: [N322AAA] Technical Note, August 1886
Editor's Notes: "Oil - glycerin- pump Hot- use parafine. Iodine, to attack Hg & Antimony or Bismuth to absorb-- Iron spiral metallic spiral iron prefd-- Kept Hot by Current or combustion tube containing iron or metal or material when heated decomposes water & produces a solid Oxide-- Use extra iron filiment in Lamp which is to be heated by current of the vacuum obtained while lamp hot by Kerosene Lamp aftewards raising same to melting point & breaking & drawing it down by magnet. Straightening filiments" possibly related drawings follow; Supplied year and month
Author: Ott, John F; Edison, Thomas Alva
Date: 1886-08-00
Type: Technical Note
Subject: Incandescent lamp; Vacuum and glass bulb
Folder ID: N322-F
Microfilm ID: 43:453
Document ID: N322AAA
URL: https://edisondigital.rutgers.edu/document/N322AAA
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 43

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