Improvements in and relating to apparatus for preventing air pollution by dust and like particles,申请号GB19520009039-传众专利搜索

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发明名称	Improvements in and relating to apparatus for preventing air pollution by dust and like particles
摘要
申请公布号	GB720410(A)	申请公布日期	1954.12.22
申请号	GB19520009039	申请日期	1952.04.09
申请人	HALL & KAY LIMITED;SYDNEY HALL;ALFRED MYERS	发明人
分类号	B04C5/12	主分类号	B04C5/12
代理机构		代理人
主权项
地址

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