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1.
公开(公告)号:US2664552A
公开(公告)日:1953-12-29
申请号:US23092451
申请日:1951-06-11
Applicant: ERICSSON TELEFON AB L M
Inventor: ARVID ERICSSON ERIC , AXEL WIBERG ERIC , ADOLF ATTERLING ERIK
IPC: H01R13/10 , H01R13/11 , H01R13/115 , H01R13/415 , H01R24/00
CPC classification number: H01R13/112 , H01R13/113 , H01R13/415 , H01R2107/00