[PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888

https://edisondigital.rutgers.edu/document/PT031AAB

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Title

[PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888

Editor's Notes

date of oath of Sept. 21 phonograph caveat

Author

Edison, Thomas Alva

Date

1888-10-15

Type

Patent Caveat

Subject

Automatic telegraphy
Telephone
Chemicals, chemical products, and chemical processes
Cylinder phonograph
Cylinder record and duplicating technology
Disc phonograph

Folder/Volume ID

PT031AAB-F

Microfilm ID

113:259

Document ID

PT031AAB

URL

https://edisondigital.rutgers.edu/document/PT031AAB

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 113

Item sets

[PT031AAB-F] Case 111: Phonograph, Telegraph, Telephone (1888)
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