[D7929ZEF], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, September 24th, 1879

https://edisondigital.rutgers.edu/document/D7929ZEF

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Title

[D7929ZEF], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, September 24th, 1879

Editor's Notes

Polyform not patentable; enumeration of reasons.

Date

1879-09-24

Type

Folder/Volume ID

D7929-F

Microfilm ID

51:557

Document ID

D7929ZEF

Publisher

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