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发明名称
摘要
申请公布号
JPS4425382(Y1)
申请公布日期
1969.10.24
申请号
JP19640058374U
申请日期
1964.07.24
申请人
发明人
分类号
H01H47/26;G01K7/24;G01V8/12;H01H35/00;H03K17/94;(IPC1-7):G01D21/04
主分类号
H01H47/26
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