Procédé de désasphaltage des huiles d'hydrocarbures,申请号FRD1022180-传众专利搜索

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发明名称	Procédé de désasphaltage des huiles d'hydrocarbures
摘要
申请公布号	FR1022180(A)	申请公布日期	1953.03.02
申请号	FRD1022180	申请日期	1950.07.19
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人
分类号	C10G21/00	主分类号	C10G21/00
代理机构		代理人
主权项
地址

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