Title:
Horn antenna
United States Patent 2425488
US Patent References:
Acoustic device
- - 1992268
Ultra short wave attenuator and directive device
- - 2206683
Electroacoustic device
- - 1750900
Transmission, radiation, and reception of electromagnetic waves
- - 2283935
Acoustic device
- - 1992268
Ultra short wave attenuator and directive device
- - 2206683
Electroacoustic device
- - 1750900
Transmission, radiation, and reception of electromagnetic waves
- - 2283935
Inventors:
Peterson, Harold O.
Wickizer, Gilbert S.
Wickizer, Gilbert S.
Publication Date:
08/12/1947
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Export Citation:
Assignee:
RCA CORP
Primary Class:
International Classes:
H01Q5/00; H01Q13/02; H01Q13/00