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发明名称
UN SISTEMA DE ELEVACIoN DE AGUA Y OTROS FLUIDOS
摘要
申请公布号
ES203394(A1)
申请公布日期
1952.07.01
申请号
ES19940002033
申请日期
1952.05.07
申请人
PONTE CANOSA, MANUEL EDUARDO
发明人
分类号
(IPC1-7):F04
主分类号
(IPC1-7):F04
代理机构
代理人
主权项
地址
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