[PT032ABW], Patent Application, Thomas Alva Edison, July 16th, 1889

https://edisondigital.rutgers.edu/document/PT032ABW

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Title

[PT032ABW], Patent Application, Thomas Alva Edison, July 16th, 1889

Editor's Notes

Case 841 [rejected and abandoned] ## Electric motors for phonographs. Basically a switch to stop the motor, as opposed to pulling out the plug and allowing motor to come to rest.

Date

1889-07-16

Folder/Volume ID

PT032ABW-F

Microfilm ID

114:655

Document ID

PT032ABW

Publisher

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