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[PT5053], Patent Application, Thomas Alva Edison, May 21st, 1912

Title: [PT5053], Patent Application, Thomas Alva Edison, May 21st, 1912
Author: Edison, Thomas Alva
Date: 1912-05-21
Type: Patent Application
Subject: Ore milling and separation
Folder ID: PT5053-F
Microfilm ID: 245:772
Document ID: PT5053
URL: https://edisondigital.rutgers.edu/document/PT5053
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 245