Alkali treatment of oil,申请号US19610158900-传众专利搜索

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发明名称	Alkali treatment of oil
摘要
申请公布号	US3180821(A)	申请公布日期	1965.04.27
申请号	US19610158900	申请日期	1961.12.12
申请人	PETROLITE CORPORATION	发明人	PFEIFER REINHOLD T.
分类号	C10G19/00	主分类号	C10G19/00
代理机构		代理人
主权项
地址

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