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发明名称
摘要
申请公布号
JPS5232271(B1)
申请公布日期
1977.08.20
申请号
JP19710009279
申请日期
1971.02.26
申请人
发明人
分类号
G01N23/225;G01T1/36;(IPC1-7):G01N23/22
主分类号
G01N23/225
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