Process of treating hydrocarbons,申请号US19270223479-传众专利搜索

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发明名称	Process of treating hydrocarbons
摘要
申请公布号	US1872463(A)	申请公布日期	1932.08.16
申请号	US19270223479	申请日期	1927.10.01
申请人	THE KOPPERS COMPANY	发明人	JONES IRVIN H.
分类号	C10G17/06	主分类号	C10G17/06
代理机构		代理人
主权项
地址

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