Perfectionnements apportés aux éléments filtrants pour appareils épurateurs d'air ou autres gaz,申请号FR19620915599-传众专利搜索

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发明名称	Perfectionnements apportés aux éléments filtrants pour appareils épurateurs d'air ou autres gaz
摘要
申请公布号	FR1344558(A)	申请公布日期	1963.11.29
申请号	FR19620915599	申请日期	1962.11.16
申请人	J. B. THORNE & SON LIMITED	发明人
分类号	B01D46/02;B01D46/06	主分类号	B01D46/02
代理机构		代理人
主权项
地址

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