High frequency transmission system
United States Patent 2283575

Inventors:
Roberts, Walter Van B.
Publication Date:
05/19/1942
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Assignee:
RCA CORP
Primary Class:
455/45
Other Classes:
332/119
International Classes:
B60C19/12; H03C1/52; H04B14/00; B60C19/00; H03C1/00