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公开(公告)号:US3261957A
公开(公告)日:1966-07-19
申请号:US39844864
申请日:1964-09-22
Applicant: ERICSSON TELEFON AB L M
Inventor: THEODOR THEOBALD HERMANN
CPC classification number: H01T1/24 , H01H1/0201 , H01H1/66
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公开(公告)号:FI40917C
公开(公告)日:1969-07-10
申请号:FI40917D
申请日:1964-08-11
Applicant: ERICSSON TELEFON AB L M
Inventor: THEODOR THEOBALD HERMANN
IPC: H01H51/28
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