Improvements in or relating to apparatus for extracting smoke and other solid particles from air,申请号GB19290014959-传众专利搜索

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发明名称	Improvements in or relating to apparatus for extracting smoke and other solid particles from air
摘要
申请公布号	GB329501(A)	申请公布日期	1930.05.22
申请号	GB19290014959	申请日期	1929.05.14
申请人	TOM DOUGLAS AUSTIN;CHRISTOPHER DEWHURST	发明人
分类号	F24F3/16	主分类号	F24F3/16
代理机构		代理人
主权项
地址

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