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公开(公告)号：US3433914A
公开(公告)日：1969-03-18
申请号：US67810867
申请日：1967-10-25
Applicant: ERICSSON TELEFON AB L M
Inventor： ERICSSON ERIC R
IPC: H01H1/24 , H01H13/22 , H01H13/36 , H01H13/40 , H01R12/70 , H02B1/00 , H04M1/23 , H01H3/12 , H01H3/14 , H01H13/64
CPC classification number: H04M1/23 , H01H1/245 , H01H13/22 , H01R12/58 , H01R12/7076
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