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经营范围
发明名称
UN PROCEDIMIENTO PARA OBTENER UNA JUNTA DE DILATACION PARA CARRETERAS, PUENTES Y OTRAS ESTRUCTURAS, CON PROTECCION DE SUS GUARDACANTOS.
摘要
申请公布号
ES385243(A1)
申请公布日期
1973.04.01
申请号
ES19430003852
申请日期
1970.10.17
申请人
CARBONELL DE MASY
发明人
分类号
E01C;(IPC1-7):01C/
主分类号
E01C
代理机构
代理人
主权项
地址
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