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发明名称
摘要
申请公布号
JPS5314236(B2)
申请公布日期
1978.05.16
申请号
JP19720047068
申请日期
1972.05.12
申请人
发明人
分类号
G01N21/31;G01N27/68;G21C17/025
主分类号
G01N21/31
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代理人
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地址
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