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发明名称
摘要
申请公布号
JPS5638726(Y2)
申请公布日期
1981.09.10
申请号
JP19740037220U
申请日期
1974.04.01
申请人
发明人
分类号
G01R17/00;G01D7/00;G01D11/00;G01D13/22;G01R17/20;H01C10/00;(IPC1-7):H01C10/00
主分类号
G01R17/00
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代理人
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