[MBP034], Patent Issued, Thomas Alva Edison, December 8th, 1880
https://edisondigital.rutgers.edu/document/MBP034
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [MBP034], Patent Issued, Thomas Alva Edison, December 8th, 1880
- Editor's Notes
- British Patent 5113 (1880). Telephone improvements: improvements in carbon transmitter diaphragm---means of pressing on carbon.
- Author
- Edison, Thomas Alva
- Date
- 1880-12-08
- Type
- Patent Issued
- Subject
- Telephone
- Folder ID
- MBP-F
- Microfilm ID
- 92:236
- Document ID
- MBP034
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 92
- Item sets
- [MBP-F] Cat. 1321 (1872-1880)