PERFECCIONAMIENTOS EN Y RELATIVOS A VIGAS PERALTADAS PARA FORRADO DE TECHOS,申请号ES19000002097-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN Y RELATIVOS A VIGAS PERALTADAS PARA FORRADO DE TECHOS
摘要
申请公布号	ES209700(A1)	申请公布日期	1953.12.16
申请号	ES19000002097	申请日期	1953.06.09
申请人	BETONBAU, G. M. B. H.	发明人
分类号	(IPC1-7):E04	主分类号	(IPC1-7):E04
代理机构		代理人
主权项
地址

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