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公开(公告)号:US3100237A
公开(公告)日:1963-08-06
申请号:US10635661
申请日:1961-04-28
Applicant: ASEA AB
Inventor: MATS RYDINGER , BENGT FREDRIKSSON
IPC: H05B6/20
CPC classification number: H05B6/20
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公开(公告)号:US3366726A
公开(公告)日:1968-01-30
申请号:US46838565
申请日:1965-06-30
Applicant: ASEA AB
Inventor: IVAR BECKIUS , BENGT FREDRIKSSON
CPC classification number: H05B6/067
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公开(公告)号:US3363044A
公开(公告)日:1968-01-09
申请号:US45269965
申请日:1965-05-03
Applicant: ASEA AB
Inventor: IVAR BECKIUS , BENGT FREDRIKSSON
IPC: H05B6/20
CPC classification number: H05B6/20
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