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发明名称
Llave automática de paso para toda clase de líquidos.
摘要
申请公布号
ES21158(Y)
申请公布日期
1950.03.01
申请号
ES19580000211U
申请日期
1949.10.22
申请人
ROS SAN MARTÍN, FÉLIX
发明人
分类号
主分类号
代理机构
代理人
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