Apparatus for cleaning filter elements or units,申请号GB19380001411-传众专利搜索

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发明名称	Apparatus for cleaning filter elements or units
摘要
申请公布号	GB487040(A)	申请公布日期	1938.06.16
申请号	GB19380001411	申请日期	1938.01.15
申请人	HARRY JAMES MCDEVITT	发明人
分类号	B01D41/02	主分类号	B01D41/02
代理机构		代理人
主权项
地址

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