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公开(公告)号:US2510681A
公开(公告)日:1950-06-06
申请号:US67822646
申请日:1946-06-21
Applicant: NAT COMPANY INC
Inventor: CAMPBELL DUDLEY H , LARKIN WILLIAM J
IPC: H04B1/08
CPC classification number: H04B1/086
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公开(公告)号:US2436756A
公开(公告)日:1948-02-24
申请号:US59804945
申请日:1945-06-07
Applicant: NAT COMPANY INC
Inventor: LARKIN WILLIAM J
IPC: H01F5/04
CPC classification number: H01F5/04
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公开(公告)号:US2458390A
公开(公告)日:1949-01-04
申请号:US64936446
申请日:1946-02-21
Applicant: NAT COMPANY INC
Inventor: LARKIN WILLIAM J , BACON ARDELL E
IPC: H01R33/945
CPC classification number: H01R33/945
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公开(公告)号:US2448268A
公开(公告)日:1948-08-31
申请号:US65265046
申请日:1946-03-07
Applicant: NAT COMPANY INC
Inventor: LARKIN WILLIAM J
IPC: H01R11/22
CPC classification number: H01R11/22 , Y10T24/4755
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