PROCESS FOR THE SEPARATION OF RESIDUAL PETROLEUM FRACTIONS INTO ASPHALTENES, RESINS AND OIL,申请号CAD842768-传众专利搜索

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发明名称	PROCESS FOR THE SEPARATION OF RESIDUAL PETROLEUM FRACTIONS INTO ASPHALTENES, RESINS AND OIL
摘要
申请公布号	CA842768(A)	申请公布日期	1970.05.26
申请号	CAD842768	申请日期
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, N.V.	发明人	NICOLAAS VAN LOOKEREN CAMPAGNE;HEINZ VOETTER
分类号		主分类号
代理机构		代理人
主权项
地址

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