Divided downcomer for trays of fractionating columns,申请号US19520267290-传众专利搜索

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发明名称	Divided downcomer for trays of fractionating columns
摘要
申请公布号	US2682395(A)	申请公布日期	1954.06.29
申请号	US19520267290	申请日期	1952.01.19
申请人	SHELL DEVELOPMENT COMPANY	发明人	CLARIDGE ELMOND L.;FOECKING NORBERT J.
分类号	B01D3/20	主分类号	B01D3/20
代理机构		代理人
主权项
地址

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