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[NB241138], Technical Note, Ludwig Fredrick Ott, April 11th, 1918

Title: [NB241138], Technical Note, Ludwig Fredrick Ott, April 11th, 1918
Author: Ott, Ludwig Fredrick
Mentioned: Victor Talking Machine Co; Heller and Merz Co; Dinwiddie, William Walter
Date: 1918-04-11
Type: Technical Note
Subject: Chemicals, chemical products, and chemical processes; Disc record and duplicating technology; Dictating machines
Folder ID: NB241-F
Microfilm ID: 240:598
Document ID: NB241138
URL: https://edisondigital.rutgers.edu/document/NB241138
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 240