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[PT5105B], Technical Note, Thomas Alva Edison, January 1919

Title: [PT5105B], Technical Note, Thomas Alva Edison, January 1919
Editor's Notes: Supplied year and month
Author: Edison, Thomas Alva
Date: 1919-01-00
Type: Technical Note
Subject: Patent application; Disc record and duplicating technology
Folder ID: PT5105-F
Microfilm ID: 247:208
Document ID: PT5105B
URL: https://edisondigital.rutgers.edu/document/PT5105B
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