Process and apparatus for separating gases,申请号US19350030030-传众专利搜索

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发明名称	Process and apparatus for separating gases
摘要
申请公布号	US2214790(A)	申请公布日期	1940.09.17
申请号	US19350030030	申请日期	1935.07.05
申请人	E.I. DU PONT DE NEMOURS & COMPANY	发明人	GREENEWALT CRAWFORD H.
分类号	B01D3/14;C07C7/04;F25J3/02	主分类号	B01D3/14
代理机构		代理人
主权项
地址

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