Telephone, March 27, 1883

Item

Title
Telephone, March 27, 1883
Author
Thomas A. Edison
Date Executed
1882-03-30
Date Filed
1882-10-06
Date Issued
1883-03-27
Type
Patent Issued
Subject
Telegraphy and Telephony
Document ID
PAT274577
Has Format
https://iiif.archive.org/iiif/edisonpatent274577/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