Conversion of hydrocarbon oils,申请号US19340727068-传众专利搜索

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发明名称	Conversion of hydrocarbon oils
摘要
申请公布号	US2059291(A)	申请公布日期	1936.11.03
申请号	US19340727068	申请日期	1934.05.23
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	SWARTWOOD KENNETH
分类号		主分类号
代理机构		代理人
主权项
地址

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