Antriebssystem für Bohr- und Aufwältigungsanlagen,申请号DE19843426375-传众专利搜索

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发明名称	Antriebssystem für Bohr- und Aufwältigungsanlagen
摘要
申请公布号	DE3426375(C2)	申请公布日期	1993.11.18
申请号	DE19843426375	申请日期	1984.07.18
申请人	DEUTSCHE SCHACHTBAU- U. TIEFBOHRGESELLSCHAFT MBH, 49808 LINGEN, DE	发明人	LIEHMANN, GERHARD, DIPL.-ING., 49809 LINGEN, DE
分类号	E21B3/02;E21B19/00;(IPC1-7):E21B3/02	主分类号	E21B3/02
代理机构		代理人
主权项
地址

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