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Inventor
JATSCH WERNER
2 patents
Patents
2 patents
US4340892A
Jul 20, 1982
Doppler navigation antenna having automatic land-sea error correction
SIEMENS AG
7 citations
69
US4107690A
Aug 15, 1978
Antenna arrangement for radar or direction finding purposes respectively, with sum and difference patterns
SIEMENS AG
5 citations
50