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[PT014AAM], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, October 12th, 1889

Title: [PT014AAM], Letter from Dyer and Seely to U.S. Patent Office. Commissioner, October 12th, 1889
Editor's Notes: re altering claims in Edison applicaton for Railway signalling apparatus filed February 16, 1886
Author: Dyer and Seely
Recipient: U.S. Patent Office. Commissioner
Date: 1889-10-12
Type: Letter
Subject: Patent application; Phonoplex and railroad telegraphy
Folder ID: PT014-F
Microfilm ID: 45:579
Document ID: PT014AAM
URL: https://edisondigital.rutgers.edu/document/PT014AAM
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 45