[PT032ABG], Patent Application, Thomas Alva Edison, September 19th, 1888
https://edisondigital.rutgers.edu/document/PT032ABG
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Metadata
- Title
- [PT032ABG], Patent Application, Thomas Alva Edison, September 19th, 1888
- Editor's Notes
- date draft application of 13 and 14 September was received by Dyer & Seely "The object of this invention is to produce Reproducers for phonographs which shall work independently of the irregularity of the recorded surface.###The invention consists of a new & novel moveable fulcrum, which although not a fulcrum in an ordinary mechanical sense is still a fulcrum to the motions produced in leversd etc fom recorded sounds on phonographic material….."
- Author
- Edison, Thomas Alva
- Date
- 1888-09-19
- Type
- Patent Application
- Folder ID
- PT032ABG-F
- Microfilm ID
- 114:492
- Document ID
- PT032ABG
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 114