Telephone, March 02, 1886

Item

Title
Telephone, March 02, 1886
Author
Thomas A. Edison
Date Executed
1883-11-10
Date Filed
1883-11-13
Date Issued
1886-03-02
Type
Patent Issued
Subject
Telegraphy and Telephony
Document ID
PAT337254
Has Format
https://iiif.archive.org/iiif/edisonpatent337254/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