Phonograph, January 14, 1913
Item
- Title
- Phonograph, January 14, 1913
- Author
- Thomas A. Edison
- Date Executed
- 1909-08-07
- Date Filed
- 1909-08-12
- Date Issued
- 1913-01-14
- Type
- Patent Issued
- Subject
- Phonographs and Sound Recording
- Document ID
- PAT1050355
- Has Format
- https://iiif.archive.org/iiif/edisonpatent1050355/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