Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung,申请号DE19971002533-传众专利搜索

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发明名称	Bohrvorrichtung und Drehmomentstütze für eine Bohrvorrichtung
摘要
申请公布号	DE19702533(A1)	申请公布日期	1998.07.30
申请号	DE19971002533	申请日期	1997.01.24
申请人	BAUER SPEZIALTIEFBAU GMBH, 86529 SCHROBENHAUSEN, DE	发明人	STOETZER, ERWIN, DIPL.-WIRTSCH.-ING., 86551 AICHACH, DE;HAGEMEYER, CARL, DR.-ING., 86529 SCHROBENHAUSEN, DE
分类号	E21B3/00;E21B7/00;E21B10/26;E21B17/10;E21B21/00;E21D1/06;E21D9/13;(IPC1-7):E21B10/08;E21B10/18	主分类号	E21B3/00
代理机构		代理人
主权项
地址

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