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发明名称
摘要
申请公布号
JPS56106340(U)
申请公布日期
1981.08.19
申请号
JP19800004218U
申请日期
1980.01.18
申请人
发明人
分类号
H01H50/20;(IPC1-7):H01H50/20
主分类号
H01H50/20
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代理人
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地址
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