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发明名称
UN PROCEDIMIENTO PARA LA CONSTRUCCIoN DE CANALES DE RIEGO CON PIEZAS PREFABRICADAS
摘要
申请公布号
ES203026(A1)
申请公布日期
1952.10.01
申请号
ES19260002030
申请日期
1952.04.17
申请人
IRIARTE HERRANZ, JOSE LUIS;GONZALEZ DOMINGUEZ, MANUEL;RIO DIEZ, ELADIO DEL;TERNERO CARMONA, MANUEL
发明人
分类号
(IPC1-7):E02
主分类号
(IPC1-7):E02
代理机构
代理人
主权项
地址
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