Procédé et dispositif de filtration de gaz,申请号FRD1141690-传众专利搜索

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发明名称	Procédé et dispositif de filtration de gaz
摘要
申请公布号	FR1141690(A)	申请公布日期	1957.09.05
申请号	FRD1141690	申请日期	1956.02.17
申请人	HOLDAN ENGINEERS (LONDON) LIMITED	发明人
分类号	B01D45/02	主分类号	B01D45/02
代理机构		代理人
主权项
地址

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