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公开(公告)号:US3512413A
公开(公告)日:1970-05-19
申请号:US3512413D
申请日:1967-09-28
Applicant: ASEA AB
Inventor: KRUSENSTIERNA OTTO VON , BLAUS JANIS
IPC: G01K1/14 , G01K3/00 , G01K13/02 , H01H1/58 , H01H11/06 , H01H13/42 , H01H13/64 , H01H35/10 , H02K17/30 , H05B7/02 , G01K7/04
CPC classification number: H05B7/02 , G01K1/14 , G01K3/00 , G01K13/02 , H01H1/5866 , H01H11/06 , H01H13/42 , H01H13/64 , H01H35/10 , H01H2011/062 , H02K17/30