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发明名称
摘要
申请公布号
JPH0540403(Y2)
申请公布日期
1993.10.14
申请号
JP19870154619U
申请日期
1987.10.08
申请人
发明人
分类号
G01B3/22;(IPC1-7):G01B3/22
主分类号
G01B3/22
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