Conversion and coking of hydrocarbon oils,申请号US19320630845-传众专利搜索

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发明名称	Conversion and coking of hydrocarbon oils
摘要
申请公布号	US2048986(A)	申请公布日期	1936.07.28
申请号	US19320630845	申请日期	1932.08.29
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	ANGELL CHARLES H.
分类号		主分类号
代理机构		代理人
主权项
地址

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