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公开(公告)号:US2916708A
公开(公告)日:1959-12-08
申请号:US66091957
申请日:1957-05-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: KLIE ROBERT H
IPC: H04B3/04
CPC classification number: H04B3/04
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公开(公告)号:US3075059A
公开(公告)日:1963-01-22
申请号:US12472361
申请日:1961-07-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: BLAHA ALBERT L , ALEXANDER FEINER , THEODORE FELDMAN , KLIE ROBERT H
IPC: H01H51/27
CPC classification number: H01H51/27
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