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公开(公告)号：US3022805A
公开(公告)日：1962-02-27
申请号：US69538857
申请日：1957-11-08
Applicant: ERICSSON TELEFON AB L M
Inventor： GUNNAR PILSKAR INGE
IPC: H01R43/00
CPC classification number: H01R43/00 , Y10T29/49915
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