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发明名称
摘要
申请公布号
JPS56134656(U)
申请公布日期
1981.10.13
申请号
JP19800033186U
申请日期
1980.03.14
申请人
发明人
分类号
H01H50/02;(IPC1-7):H01H50/02
主分类号
H01H50/02
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代理人
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地址
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