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发明名称
ABNORMALITY DIAGNOSING METHOD FOR TRANSFORMATION EQUIPMENT
摘要
申请公布号
JPH05209922(A)
申请公布日期
1993.08.20
申请号
JP19920015181
申请日期
1992.01.30
申请人
HITACHI LTD
发明人
YAMAGIWA TOKIO;TAGAWA TSUGUTAKA
分类号
G01R31/12;H02H5/00
主分类号
G01R31/12
代理机构
代理人
主权项
地址
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