Process for dewaxing petroleum oils,申请号US19380217174-传众专利搜索

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发明名称	Process for dewaxing petroleum oils
摘要
申请公布号	US2224109(A)	申请公布日期	1940.12.03
申请号	US19380217174	申请日期	1938.07.02
申请人	SUN OIL COMPANY	发明人	STEARNS WALTER V.
分类号	C10G21/14;C10G73/06	主分类号	C10G21/14
代理机构		代理人
主权项
地址

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