Microwave antenna
United States Patent 2663016
US Patent References:
Signaling system
- - 2039812

Beam antenna
- - 2217321

Frequency modulation detection system
- - 2367764

Pipe antenna and prism
- - 2408435

Glide path transmitter
- - 2426992


Inventors:
Coligny, Guerric Pillot DE. DE.
Publication Date:
12/15/1953
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Assignee:
Coligny, Guerric Pillot DE. DE.
Primary Class:
342/385
Other Classes:
343/876, 343/914, 343/777, 343/779
International Classes:
H01Q19/15; H01Q25/00; H01Q19/10
US Patent References:
2435988Aircraft landing system
2530580Multichannel signaling system