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发明名称
摘要
申请公布号
JPH0585006(B2)
申请公布日期
1993.12.06
申请号
JP19870321493
申请日期
1987.12.21
申请人
NIPPON STEEL CORP
发明人
KOMATSU MASAKI;EGASHIRA TAKEJI
分类号
G01B11/08;(IPC1-7):G01B11/08
主分类号
G01B11/08
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代理人
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