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发明名称
DOBLE PIE PARA BORNAS DE RAIL.
摘要
申请公布号
ES266103(Y)
申请公布日期
1983.12.16
申请号
ES20030002661U
申请日期
1982.06.25
申请人
发明人
分类号
H01H9/02;(IPC1-7):01H9/02
主分类号
H01H9/02
代理机构
代理人
主权项
地址
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