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公开(公告)号:JPS57141513A
公开(公告)日:1982-09-01
申请号:JP585582
申请日:1982-01-18
Applicant: ASEA AB
Inventor: PERUUOROFU YOHANSON , FUORUKE ROOFUGUREN
IPC: G01F1/00 , G01B11/02 , G01B11/03 , G01B21/06 , G01F1/66 , G01F1/688 , G01F1/708 , G01P3/80 , G01P5/18