Circuits for Automatic Telegraphs, August 12, 1873
CSV: Metadata
Metadata
- Title
- Circuits for Automatic Telegraphs, August 12, 1873
- Author
- Thomas A. Edison
- Date Executed
- 1872-12-12
- Date Filed
- 1873-01-15
- Date Issued
- 1873-08-12
- Type
- Patent Issued
- Subject
- Telegraphy and Telephony
- Document ID
- PAT141776
- Has Format
- https://iiif.archive.org/iiif/edisonpatent141776/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
- License
- CC0 1.0 Universal