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公开(公告)号:US2692304A
公开(公告)日:1954-10-19
申请号:US29300852
申请日:1952-06-11
Applicant: ERICSSON TELEFON AB L M
IPC: H01H67/26
CPC classification number: H01H67/26
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2.Spring set for electromagnetic relays and similar connecting apparatus 失效
Title translation: 电磁继电器和类似连接装置的弹簧组公开(公告)号:US2582131A
公开(公告)日:1952-01-08
申请号:US4185648
申请日:1948-07-31
Applicant: ERICSSON TELEFON AB L M
Inventor: OSSIAN JORGENSEN ANDRES , WALDEMAR INGRE RUDOLF
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