Patent search ap:("ERICSSON TELEFON AB L M") AND inv:"OSSIAN JORGENSEN ANDRES" Page 1

1.

发明授权
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

IPC: H01H1/28 , H01H50/58

CPC classification number: H01H50/58 , H01H1/28

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