Method of changing the composition of a combustible gas by diffusion,申请号US19460710327-传众专利搜索

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发明名称	Method of changing the composition of a combustible gas by diffusion
摘要
申请公布号	US2497898(A)	申请公布日期	1950.02.21
申请号	US19460710327	申请日期	1946.11.16
申请人	KOPPERS COMPANY, INC.	发明人	MCGURL GILBERT V.
分类号	B01D53/22;C10K3/06	主分类号	B01D53/22
代理机构		代理人
主权项
地址

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