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[PT031AAG], Patent Caveat, Thomas Alva Edison, July 29th, 1889

Title: [PT031AAG], Patent Caveat, Thomas Alva Edison, July 29th, 1889
Editor's Notes: Full case file of Caveat 116 (May 20 1889) including typed version
Author: Edison, Thomas Alva
Date: 1889-07-29
Type: Patent Caveat
Subject: Electric battery; Incandescent lamp; Ore milling and separation; Chemicals, chemical products, and chemical processes; Cylinder phonograph; Cylinder record and duplicating technology
Folder ID: PT031AAG-F
Microfilm ID: 113:590
Document ID: PT031AAG
URL: https://edisondigital.rutgers.edu/document/PT031AAG
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 113

Item sets: [PT031AAG-F] Case 116: Electric Light, Ore Milling, Phonograph (1889)

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