Method of refining and treating cracked hydrocarbons,申请号US19400327197-传众专利搜索

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发明名称	Method of refining and treating cracked hydrocarbons
摘要
申请公布号	US2308172(A)	申请公布日期	1943.01.12
申请号	US19400327197	申请日期	1940.04.01
申请人	HANCOCK WILLIAM T	发明人	HANCOCK WILLIAM T.
分类号		主分类号
代理机构		代理人
主权项
地址

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