[PT032ACG], Patent Application, Thomas Alva Edison, July 23rd, 1890

https://edisondigital.rutgers.edu/document/PT032ACG

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Title

[PT032ACG], Patent Application, Thomas Alva Edison, July 23rd, 1890

Editor's Notes

Supplied day and month

Date

1890-07-23

Folder/Volume ID

PT032ACG-F

Microfilm ID

114:813

Document ID

PT032ACG

Publisher

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