Process for refining petroleum oils,申请号US19430504808-传众专利搜索

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发明名称	Process for refining petroleum oils
摘要
申请公布号	US2390917(A)	申请公布日期	1945.12.11
申请号	US19430504808	申请日期	1943.10.02
申请人	L. SONNEBORN SONS, INC.	发明人	BRETH FERDINAND W.;KINSEL ANTHONY
分类号	C10G25/06	主分类号	C10G25/06
代理机构		代理人
主权项
地址

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