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发明名称
摘要
申请公布号
JPH0217679(U)
申请公布日期
1990.02.05
申请号
JP19880096073U
申请日期
1988.07.20
申请人
发明人
分类号
G01R31/02;G01R31/28;H05K3/00;(IPC1-7):G01R31/02
主分类号
G01R31/02
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代理人
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