HYDROREFINING ASPHALTENIC PETROLEUM CHARGE STOCKS,申请号USD3420771-传众专利搜索

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发明名称	HYDROREFINING ASPHALTENIC PETROLEUM CHARGE STOCKS
摘要
申请公布号	US3420771(A)	申请公布日期	1969.01.07
申请号	USD3420771	申请日期	1966.03.17
申请人	UNIV. OIL PRODUCTS CO.	发明人	MARK J. O'HARA;WILLIAM K.T. GLEIM
分类号	B01J23/88;B01J27/19;C10G45/08;(IPC1-7):C10G23/02	主分类号	B01J23/88
代理机构		代理人
主权项
地址

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