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经营范围
发明名称
DISPOSICION PERFECCIONADA PARA SUJECION DE CARRILES.
摘要
申请公布号
ES233625(Y)
申请公布日期
1978.07.16
申请号
ES19250002336U
申请日期
1978.01.30
申请人
发明人
分类号
E01B;(IPC1-7):E01B/
主分类号
E01B
代理机构
代理人
主权项
地址
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