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经营范围
发明名称
UN PROCEDIMIENTO PARA LA FABRICACIoN DE ACEQUIAS CON ELEMENTOS PREFABRICADOS
摘要
申请公布号
ES204940(A2)
申请公布日期
1953.01.16
申请号
ES19400002049
申请日期
1952.08.09
申请人
IRIARTE HERRANZ, JOSE LUIS - GONZALEZ DOMINGUEZ, MANUEL - RIO DIEZ, ELADIO - TERRENO CARMONA, MANUEL
发明人
分类号
(IPC1-7):B28
主分类号
(IPC1-7):B28
代理机构
代理人
主权项
地址
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