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发明名称
摘要
申请公布号
JPS5650020(U)
申请公布日期
1981.05.02
申请号
JP19790132493U
申请日期
1979.09.27
申请人
发明人
分类号
H01B17/34;(IPC1-7):H01B17/34
主分类号
H01B17/34
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代理人
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地址
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