Kontrolleinheit zur Betätigung von Unterwasserventilen,申请号DE19946015868-传众专利搜索

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发明名称	Kontrolleinheit zur Betätigung von Unterwasserventilen
摘要
申请公布号	DE69415868(D1)	申请公布日期	1999.02.25
申请号	DE19946015868	申请日期	1994.06.03
申请人	COOPER CAMERON CORP., HOUSTON, TEX., US	发明人	HOPPER, HANS PAUL, ABERDEEN AB2 0QL, SCOTLAND, GB;EMPTAGE, RICHARD JAMES, KINCARDINESHIRE, SCOTLAND AB31 3NN, GB;BIESTER, KLAUS, D-29342 WIENHAUSEN, DE
分类号	E21B33/035;(IPC1-7):E21B33/035	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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