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发明名称
摘要
申请公布号
JPS5745219(U)
申请公布日期
1982.03.12
申请号
JP19800122255U
申请日期
1980.08.28
申请人
发明人
分类号
G01N3/02;H02G1/02;(IPC1-7):H02G1/02
主分类号
G01N3/02
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