[D7929ZER], Letter from U.S. Patent Office. Commissioner to Lemuel Wright Serrell, Thomas Alva Edison, October 10th, 1879
Item
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Title
[D7929ZER], Letter from U.S. Patent Office. Commissioner to Lemuel Wright Serrell, Thomas Alva Edison, October 10th, 1879
Editor's Notes
Rejects argument that receiver and transmitter are necessary to make one operative. Not patentable together.
Recipient
Mentions
Date
1879-10-10
Decade
1870-1879
Type
Subject
Identifier
D7929ZER
Folder Set
D7929-F
Microfilm ID
51:575
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University