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公开(公告)号:US3356971A
公开(公告)日:1967-12-05
申请号:US25630351
申请日:1951-11-14
Applicant: ARF PRODUCTS
Inventor: PAKAN JOHN J
CPC classification number: H01P7/00 , H03B5/1805 , H03B2201/014
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公开(公告)号:US2106771A
公开(公告)日:1938-02-01
申请号:US7394036
申请日:1936-04-11
Applicant: AMERICAN TELEPHONE & TELEGRAPH
Inventor: CLARK SOUTHWORTH GEORGE
CPC classification number: H03B5/1835 , H03B5/1817 , H03B2201/014 , H04B3/52
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公开(公告)号:NO996139A
公开(公告)日:2000-02-11
申请号:NO996139
申请日:1999-12-10
Applicant: VARI L CO
Inventor: KISER JOSEPH H
CPC classification number: H05K1/165 , H03B5/1847 , H03B2201/014 , H05K1/141 , H05K1/162 , H05K2201/10015 , H05K2201/10166 , H05K2201/10174 , H05K2203/171 , H05K2203/175
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