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发明名称
摘要
申请公布号
JPS56112683(U)
申请公布日期
1981.08.31
申请号
JP19800009899U
申请日期
1980.01.30
申请人
发明人
分类号
G01R31/36;H02J7/00;(IPC1-7):G01R31/36
主分类号
G01R31/36
代理机构
代理人
主权项
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