[PT5135], Patent Application, Thomas Alva Edison, February 25th, 1924
https://edisondigital.rutgers.edu/document/PT5135
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Title
[PT5135], Patent Application, Thomas Alva Edison, February 25th, 1924
Author
Date
1924-02-25
Type
Folder/Volume ID
PT5135-F
Microfilm ID
247:672
Document ID
PT5135
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University