Treatment of hydrocarbon oil,申请号US19300497373-传众专利搜索

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发明名称	Treatment of hydrocarbon oil
摘要
申请公布号	US2066697(A)	申请公布日期	1937.01.05
申请号	US19300497373	申请日期	1930.11.22
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	DELATTRE-SEGUY JEAN
分类号	C10G47/00	主分类号	C10G47/00
代理机构		代理人
主权项
地址

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