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经营范围
发明名称
Cierre automático para puertas, ventanas o similares de dos hojas.
摘要
申请公布号
ES19034(U)
申请公布日期
1949.03.16
申请号
ES19340000190U
申请日期
1949.01.22
申请人
ECHEVERRÍA URBERUAGA, EUSTAQUIO
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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