PERFECCIONAMIENTOS EN LA CONSTRUCCIËN DE BOVEDILLAS PARA FORJADO DE PISOS,申请号ES19210002971-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN LA CONSTRUCCIËN DE BOVEDILLAS PARA FORJADO DE PISOS
摘要
申请公布号	ES297121(A1)	申请公布日期	1964.05.01
申请号	ES19210002971	申请日期	1964.03.02
申请人	LOZANO LAFUENTE, EUSEBIO	发明人
分类号	E04F19/00;(IPC1-7):E04F19/00	主分类号	E04F19/00
代理机构		代理人
主权项
地址

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