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[PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888

Title: [PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888
Editor's Notes: date of oath of Sept. 21 phonograph caveat
Author: Edison, Thomas Alva
Date: 1888-10-15
Type: Patent Caveat
Subject: Automatic telegraphy; Telephone; Chemicals, chemical products, and chemical processes; Cylinder phonograph; Cylinder record and duplicating technology; Disc phonograph
Folder ID: PT031AAB-F
Microfilm ID: 113:259
Document ID: PT031AAB
URL: https://edisondigital.rutgers.edu/document/PT031AAB
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