Method for transmitting alpha plurality of communications
United States Patent 1852727

Inventors:
Horst, Willem Pieter Cornelis V.
Publication Date:
04/05/1932
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Assignee:
Horst, Willem Pieter Cornelis V.
Primary Class:
369/47.360
Other Classes:
380/275, 360/74.400, 704/215, 369/60.010, 360/61, 360/18
International Classes:
H04J3/17; H04J3/18