[PT032AJD], Patent Application, Thomas Alva Edison, March 2nd, 1909

https://edisondigital.rutgers.edu/document/PT032AJD

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Title

[PT032AJD], Patent Application, Thomas Alva Edison, March 2nd, 1909

Author

Edison, Thomas Alva

Mentioned

New Jersey Patent Co
Dyer, Frank Lewis

Date

1909-03-02

Type

Patent Application

Subject

Chemicals, chemical products, and chemical processes
Disc record and duplicating technology

Folder/Volume ID

PT032AJD-F

Microfilm ID

185:887

Document ID

PT032AJD

URL

https://edisondigital.rutgers.edu/document/PT032AJD

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Has Version

Archive.org Viewer, Microfilm Series Reel 185

Item sets

[PT032AJD-F] Phonograph Records Case A (1909)
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