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发明名称
摘要
申请公布号
JPS4627152(Y1)
申请公布日期
1971.09.18
申请号
JP19670082456U
申请日期
1967.09.28
申请人
发明人
分类号
(IPC1-7):G01R31/12;G01N27/20
主分类号
(IPC1-7):G01R31/12
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