An improved method of pretreating hydrocarbon oils to be cracked,申请号GB19400017139-传众专利搜索

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发明名称	An improved method of pretreating hydrocarbon oils to be cracked
摘要
申请公布号	GB548760(A)	申请公布日期	1942.10.23
申请号	GB19400017139	申请日期	1940.12.02
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人
分类号	C10G55/04	主分类号	C10G55/04
代理机构		代理人
主权项
地址

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