Apparat og fremgangsmate for trykkregulering,申请号NO19990002394-传众专利搜索

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发明名称	Apparat og fremgangsmate for trykkregulering
摘要
申请公布号	NO317364(B1)	申请公布日期	2004.10.18
申请号	NO19990002394	申请日期	1999.05.19
申请人	ELMAR SERVICES LTD	发明人	MILLOY GORDON THOMAS
分类号	E21B33/072;(IPC1-7):E21B34/14;E21B43/00	主分类号	E21B33/072
代理机构		代理人
主权项
地址

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