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发明名称
摘要
申请公布号
JPS592487(Y2)
申请公布日期
1984.01.24
申请号
JP19780068635U
申请日期
1978.05.23
申请人
发明人
分类号
G01B15/02;G01N23/223;(IPC1-7):G01B15/02
主分类号
G01B15/02
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