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

Item

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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

Decade

1870-1879

Type

Identifier

D7929ZEF

Folder Set

D7929-F

Microfilm ID

51:557

Publisher

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

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