A device for cleansing the air,申请号GB19290020857-传众专利搜索

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法人/股东/高管

发明名称	A device for cleansing the air
摘要
申请公布号	GB335992(A)	申请公布日期	1930.10.06
申请号	GB19290020857	申请日期	1929.07.06
申请人	POUL EINAR EGENFELDT-OLSEN	发明人
分类号	F02M35/022	主分类号	F02M35/022
代理机构		代理人
主权项
地址

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