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发明名称
摘要
申请公布号
JPH0416824(U)
申请公布日期
1992.02.12
申请号
JP19900057482U
申请日期
1990.05.31
申请人
发明人
分类号
H01B7/28;H01B11/18;(IPC1-7):H01B7/28
主分类号
H01B7/28
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代理人
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