Procédé de fabrication de filtres tubulaires, et Filtres obtenus par ce procédé,申请号BE19620612351-传众专利搜索

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发明名称	Procédé de fabrication de filtres tubulaires, et Filtres obtenus par ce procédé
摘要
申请公布号	BE612351(A1)	申请公布日期	1962.05.02
申请号	BE19620612351	申请日期	1962.01.05
申请人	LA METALLURGIE FRANCAISE DES POUDRES-METAFRAN	发明人
分类号	B01D39/20;(IPC1-7):B01D	主分类号	B01D39/20
代理机构		代理人
主权项
地址

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