Einpressvorrichtung für Rohre und Bohrgestänge,申请号DE19991062298-传众专利搜索

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发明名称	Einpressvorrichtung für Rohre und Bohrgestänge
摘要
申请公布号	DE19962298(C2)	申请公布日期	2003.01.02
申请号	DE19991062298	申请日期	1999.12.23
申请人	DEUTSCHE TIEFBOHR AG	发明人	LOEDDEN, AREND
分类号	E21B19/084;(IPC1-7):E21B7/20;E21B19/08	主分类号	E21B19/084
代理机构		代理人
主权项
地址

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