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公开(公告)号:US3396229A
公开(公告)日:1968-08-06
申请号:US46192165
申请日:1965-06-07
Applicant: ASEA AB
Inventor: YNGVE SUNDBERG
CPC classification number: H05B6/067 , H05B6/34 , H05B2213/02
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公开(公告)号:US3382311A
公开(公告)日:1968-05-07
申请号:US46201965
申请日:1965-06-07
Applicant: ASEA AB
Inventor: MATS RYDINGER , YNGVE SUNDBERG
IPC: H05B6/06
CPC classification number: H05B6/067 , H05B2213/02
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