Title:
Transmitter
United States Patent 1634967


Inventors:
Vaughan, Raymond E.
Leland, Warren S. D.
Application Number:
US59006822A
Publication Date:
07/05/1927
Filing Date:
09/23/1922
Assignee:
Vaughan, Raymond E.
Leland, Warren S. D.
Primary Class:
International Classes:
H04M1/38
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