PERFECCIONAMIENTOS EN EL SISTEMA DE ANCLAJE DE ALAMBRES, BARRAS O CABLES TRENZADOS PARA ELEMENTOS DE HORMIGON PRETENSADO O POSTENSADO,申请号ES19810003139-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN EL SISTEMA DE ANCLAJE DE ALAMBRES, BARRAS O CABLES TRENZADOS PARA ELEMENTOS DE HORMIGON PRETENSADO O POSTENSADO
摘要
申请公布号	ES313981(A1)	申请公布日期	1965.11.01
申请号	ES19810003139	申请日期	1965.06.08
申请人	BARREDO, RICARDO	发明人
分类号	B21C;(IPC1-7):B21C	主分类号	B21C
代理机构		代理人
主权项
地址

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