Printing-Telegraph Instruments, January 14, 1873

Title: Printing-Telegraph Instruments, January 14, 1873
Author: Thomas A. Edison
Date Executed: 1872-10-16
Date Filed: 1872-10-22
Date Issued: 1873-01-14
Type: Patent Issued
Subject: Telegraphy and Telephony
Document ID: PAT134866
Has Format: https://iiif.archive.org/iiif/edisonpatent134866/manifest.json
Rights: Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Publisher: The Thomas A. Edison Papers