Recovery of hydrocarbon oil,申请号US19450637613-传众专利搜索

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发明名称	Recovery of hydrocarbon oil
摘要
申请公布号	US2471107(A)	申请公布日期	1949.05.24
申请号	US19450637613	申请日期	1945.12.28
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	HEMMINGER CHARLES E.
分类号	C10G1/00	主分类号	C10G1/00
代理机构		代理人
主权项
地址

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