Sound-Recording Apparatus, June 08, 1915
Item
- Title
- Sound-Recording Apparatus, June 08, 1915
- Author
- Thomas A. Edison
- Date Executed
- 1910-10-17
- Date Filed
- 1910-10-20
- Date Issued
- 1915-06-08
- Type
- Patent Issued
- Subject
- Phonographs and Sound Recording
- Document ID
- PAT1142507
- Has Format
- https://iiif.archive.org/iiif/edisonpatent1142507/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