Fremgangsmåte for å hindre kjelsteinsavleiringer i oljeutvinningsbrönner,申请号NO19940000584-传众专利搜索

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发明名称	Fremgangsmåte for å hindre kjelsteinsavleiringer i oljeutvinningsbrönner
摘要
申请公布号	NO940584(A)	申请公布日期	1994.04.25
申请号	NO19940000584	申请日期	1994.02.21
申请人	NORSKE STATS OLJESELSKAP AS, DEN	发明人	READ, PETER ARNE;SCHMIDT, TERJE
分类号	E21B43/22;(IPC1-7):E21B43/22	主分类号	E21B43/22
代理机构		代理人
主权项
地址

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