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经营范围
发明名称
PROCEDIMIENTO DE FORJADO DE PISOS.
摘要
申请公布号
ES363750(A1)
申请公布日期
1970.12.16
申请号
ES19500003637
申请日期
1969.02.17
申请人
FERNANDEZ DIEZ
发明人
分类号
E04F;(IPC1-7):04F/
主分类号
E04F
代理机构
代理人
主权项
地址
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