Means for Transmitting Signals Electrically, December 29, 1891

Item

Title

Means for Transmitting Signals Electrically, December 29, 1891

Author

Thomas A. Edison

Date Executed

1885-05-14

Date Filed

1885-05-23

Date Issued

1891-12-29

Type

Patent Issued

Subject

Telegraphy and Telephony

Document ID

PAT465971

Has Format

https://iiif.archive.org/iiif/edisonpatent465971/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