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Title:
Communications links
Document Type and Number:
United States Patent 2994870
Inventors:
Anderson, Carl L.
Publication Date:
08/01/1961
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Assignee:
RAYTHEON CO
Primary Class:
342/359
International Classes:
H01Q19/10
US Patent References:
2028866
Ultra short wave communication system
2169553
Directive radio system
2258186
Satellite station antenna system
2415094
Radio measurement of distances and velocities
2605417
Transmission tower
2762041
Signalling equipment
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