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公开(公告)号:JPS57182996A
公开(公告)日:1982-11-11
申请号:JP6411582
申请日:1982-04-19
Applicant: ASEA AB
Inventor: BO RAPINGAA , SUBENNEINARU SUTENKUBISUTO
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公开(公告)号:JPS5782416A
公开(公告)日:1982-05-22
申请号:JP14540381
申请日:1981-09-14
Applicant: Asea Ab
Inventor: SUBENNEINARU SUTENKUBISUTO
CPC classification number: C21B5/002 , C21B13/12 , Y02P10/136
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