Prevention of coke formation in upper portion of fluid coker,申请号US19550549769-传众专利搜索

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发明名称	Prevention of coke formation in upper portion of fluid coker
摘要
申请公布号	US2810679(A)	申请公布日期	1957.10.22
申请号	US19550549769	申请日期	1955.11.29
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	HAIG RICHARD R.
分类号	B01J8/24;C10B55/10	主分类号	B01J8/24
代理机构		代理人
主权项
地址

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