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[PT5077], Patent Application, William F Nehr, February 20th, 1914

Title: [PT5077], Patent Application, William F Nehr, February 20th, 1914
Author: Nehr, William F
Date: 1914-02-20
Type: Patent Application
Subject: Cylinder record and duplicating technology
Folder ID: PT5077-F
Microfilm ID: 246:694
Document ID: PT5077
URL: https://edisondigital.rutgers.edu/document/PT5077
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 246