Treatment of hydrocarbon oils,申请号US19300496098-传众专利搜索

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发明名称	Treatment of hydrocarbon oils
摘要
申请公布号	US1974797(A)	申请公布日期	1934.09.25
申请号	US19300496098	申请日期	1930.11.17
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	RACHAT NICHOLAS G. DE
分类号	C10G7/00	主分类号	C10G7/00
代理机构		代理人
主权项
地址

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