Preparing an aqueous alkaline solution for recovery of oil from a reservoir containing hard water,申请号US19860922666-传众专利搜索

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发明名称	Preparing an aqueous alkaline solution for recovery of oil from a reservoir containing hard water
摘要
申请公布号	USH475(H)	申请公布日期	1988.06.07
申请号	US19860922666	申请日期	1986.10.24
申请人		发明人
分类号	C09K8/584	主分类号	C09K8/584
代理机构		代理人
主权项
地址

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