Machinery for Perforating Paper for Telegraph Purposes, December 05, 1871

Title: Machinery for Perforating Paper for Telegraph Purposes, December 05, 1871
Author: Thomas A. Edison
Date Executed: 1871-08-16
Date Filed: 1871-08-18
Date Issued: 1871-12-05
Type: Patent Issued
Subject: Telegraphy and Telephony
Document ID: PAT121601
Has Format: https://iiif.archive.org/iiif/edisonpatent121601/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