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发明名称
摘要
申请公布号
JPS6111645(Y2)
申请公布日期
1986.04.12
申请号
JP19760115670U
申请日期
1976.08.31
申请人
发明人
分类号
G01N29/04;E01B23/00;G01N29/26;G21C13/00;G21C17/003;(IPC1-7):G01N29/04
主分类号
G01N29/04
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代理人
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