Air cleaner,申请号US19300466657-传众专利搜索

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发明名称	Air cleaner
摘要
申请公布号	US1871337(A)	申请公布日期	1932.08.09
申请号	US19300466657	申请日期	1930.07.09
申请人	UNITED AIR CLEANER CORPORATION	发明人	MOULDING THOMAS G.
分类号	B01D45/14	主分类号	B01D45/14
代理机构		代理人
主权项
地址

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