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发明名称
摘要
申请公布号
JPH0740221(Y2)
申请公布日期
1995.09.13
申请号
JP19890098461U
申请日期
1989.08.25
申请人
发明人
分类号
G01R1/10;G01R5/16;(IPC1-7):G01R5/16
主分类号
G01R1/10
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代理人
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