Improvements in and relating to means for freeing from dust and cleaning filtering or non-filtering walls or the like,申请号GB19380021239-传众专利搜索

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发明名称	Improvements in and relating to means for freeing from dust and cleaning filtering or non-filtering walls or the like
摘要
申请公布号	GB631586(A)	申请公布日期	1949.11.07
申请号	GB19380021239	申请日期	1938.07.18
申请人	EMILE DAMOND	发明人
分类号	B01D46/04;B03C3/76	主分类号	B01D46/04
代理机构		代理人
主权项
地址

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