Improvements in or relating to filters for gases containing matter in suspension,申请号GB19580038908-传众专利搜索

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发明名称	Improvements in or relating to filters for gases containing matter in suspension
摘要
申请公布号	GB880427(A)	申请公布日期	1961.10.18
申请号	GB19580038908	申请日期	1958.12.02
申请人	OTTO HEINRICH DRAGER	发明人
分类号	A62B23/00;B01D29/11;B01D46/52;F24F13/28	主分类号	A62B23/00
代理机构		代理人
主权项
地址

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