PERFECCIONAMIENTOS EN CUERPOS FILTRANTES CONSTITUIDOS POR UNA HOJA DE MATERIAL DE PAPEL O SIMILARES,申请号ES19690003059-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN CUERPOS FILTRANTES CONSTITUIDOS POR UNA HOJA DE MATERIAL DE PAPEL O SIMILARES
摘要
申请公布号	ES305969(A1)	申请公布日期	1965.03.16
申请号	ES19690003059	申请日期	1964.11.12
申请人	FILTERWERK MANN & HUEMMEL, G. M. B. H.	发明人
分类号	(IPC1-7):D21	主分类号	(IPC1-7):D21
代理机构		代理人
主权项
地址

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