[D7929ZER], Letter from U.S. Patent Office. Commissioner to Lemuel Wright Serrell, Thomas Alva Edison, October 10th, 1879
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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
Mentioned
Date
1879-10-10
Decade
1870-1879
Type
Subject
Folder/Volume ID
D7929-F
Microfilm ID
51:575
Document ID
D7929ZER
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University