Solutions for Chemical Telegraphs, October 05, 1875

Item

Title

Solutions for Chemical Telegraphs, October 05, 1875

Author

Thomas A. Edison

Date Executed

1874-08-14

Date Filed

1875-01-15

Date Issued

1875-10-05

Type

Patent Issued

Subject

Telegraphy and Telephony

Document ID

PAT168465

Has Format

https://iiif.archive.org/iiif/edisonpatent168465/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