Oberantrieb zur Verbindung von Futterrohren,申请号DE200560006198T-传众专利搜索

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发明名称	Oberantrieb zur Verbindung von Futterrohren
摘要
申请公布号	DE602005006198(D1)	申请公布日期	2008.06.05
申请号	DE200560006198T	申请日期	2005.07.19
申请人	WEATHERFORD/LAMB INC.	发明人	PIETRAS, BERND-GEORG
分类号	E21B19/06;B66D3/00;E21B19/16;E21B19/24	主分类号	E21B19/06
代理机构		代理人
主权项
地址

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