Title:
Directional radio systems
United States Patent 2789285


Inventors:
Jean, Ortusi
Andre, Robert
Application Number:
US32210252A
Publication Date:
04/16/1957
Filing Date:
11/22/1952
Assignee:
Csf
Primary Class:
International Classes:
G01S1/02; G01S19/25; H01Q3/26
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