Apparatus for filtering gas,申请号US19380190372-传众专利搜索

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发明名称	Apparatus for filtering gas
摘要
申请公布号	US2251964(A)	申请公布日期	1941.08.12
申请号	US19380190372	申请日期	1938.02.14
申请人	THE UNITED GAS IMPROVEMENT COMPANY	发明人	STACKHOUSE WILTON E.
分类号	B01D46/00;C10K1/02	主分类号	B01D46/00
代理机构		代理人
主权项
地址

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