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[PT032AJD3], Technical Note, Thomas Alva Edison, February 12th, 1909

Title: [PT032AJD3], Technical Note, Thomas Alva Edison, February 12th, 1909
Editor's Notes: Supplied year, month, and day
Author: Edison, Thomas Alva
Mentioned: Smith, Dyer
Date: 1909-02-12
Type: Technical Note
Subject: Patent application; Chemicals, chemical products, and chemical processes; Disc record and duplicating technology
Folder ID: PT032AJD-F
Microfilm ID: 185:891
Document ID: PT032AJD3
URL: https://edisondigital.rutgers.edu/document/PT032AJD3
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 185