PERFECCIONAMIENTOS EN FILTROS PARA EXTRUSORES O MAQUINAS SIMILARES.,申请号ES19820003490-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN FILTROS PARA EXTRUSORES O MAQUINAS SIMILARES.
摘要
申请公布号	ES349082(A1)	申请公布日期	1969.04.01
申请号	ES19820003490	申请日期	1968.01.10
申请人	MARIANELLI	发明人
分类号	B01D35/12;B29C47/68;H01L29/00;(IPC1-7):B01D/	主分类号	B01D35/12
代理机构		代理人
主权项
地址

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