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发明名称
摘要
申请公布号
JPS4713634(U)
申请公布日期
1972.10.18
申请号
JP19710016817U
申请日期
1971.03.12
申请人
发明人
分类号
H01H85/22;H01H37/76;H01H85/60;(IPC1-7):H01H85/22
主分类号
H01H85/22
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代理人
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