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发明名称
摘要
申请公布号
JP2570071(Y2)
申请公布日期
1998.04.28
申请号
JP19900129799U
申请日期
1990.11.30
申请人
发明人
分类号
H01B7/00;H01B7/30;(IPC1-7):H01B7/30
主分类号
H01B7/00
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代理人
主权项
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