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发明名称
摘要
申请公布号
JP2559987(Y2)
申请公布日期
1998.01.19
申请号
JP19910020670U
申请日期
1991.03.08
申请人
发明人
分类号
H01H33/46;(IPC1-7):H01H33/46
主分类号
H01H33/46
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代理人
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地址
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