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发明名称
摘要
申请公布号
JPS63188840(U)
申请公布日期
1988.12.05
申请号
JP19870079800U
申请日期
1987.05.28
申请人
发明人
分类号
H01H21/00;(IPC1-7):H01H21/00
主分类号
H01H21/00
代理机构
代理人
主权项
地址
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