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发明名称
摘要
申请公布号
JPS5641252(Y2)
申请公布日期
1981.09.28
申请号
JP19750039251U
申请日期
1975.03.24
申请人
发明人
分类号
G01N27/07;G01N27/02;G01N27/22;G21C17/02;G21C17/038;(IPC1-7):G01N27/22
主分类号
G01N27/07
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代理人
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