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发明名称
摘要
申请公布号
JPS63168881(U)
申请公布日期
1988.11.02
申请号
JP19870063117U
申请日期
1987.04.24
申请人
发明人
分类号
G01V8/14;G01N21/47;(IPC1-7):G01V9/04
主分类号
G01V8/14
代理机构
代理人
主权项
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