[PT5030], Patent Application, Herman E Kiefer, August 24th, 1911

https://edisondigital.rutgers.edu/document/PT5030

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Title

[PT5030], Patent Application, Herman E Kiefer, August 24th, 1911

Date

1911-08-24

Decade

1910-1919

Subject

Folder/Volume ID

PT5030-F

Microfilm ID

245:378

Document ID

PT5030

Publisher

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