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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS SISTEMAS DE FRAGUADO PARA ELEMEN-TOS PREFABRICADOS DE HORMIGON.
摘要
申请公布号
ES376108(A3)
申请公布日期
1972.04.01
申请号
ES19080003761
申请日期
1970.01.21
申请人
EPM HISPANIA, S.A.
发明人
分类号
B28D;(IPC1-7):28D/
主分类号
B28D
代理机构
代理人
主权项
地址
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