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[PT5091], Patent Application, Thomas Alva Edison, August 21st, 1915

Title: [PT5091], Patent Application, Thomas Alva Edison, August 21st, 1915
Author: Edison, Thomas Alva
Date: 1915-08-21
Type: Patent Application
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology
Folder ID: PT5091-F
Microfilm ID: 247:7
Document ID: PT5091
URL: https://edisondigital.rutgers.edu/document/PT5091
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 247

Item sets: [PT5091-F] Composition of Matter for Sound-Records or the Like and Process of Making the Same (1915)