VERFAHREN ZUR KONTROLLE DES GESTEINSBOHRENS,申请号DE19986019746T-传众专利搜索

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发明名称	VERFAHREN ZUR KONTROLLE DES GESTEINSBOHRENS
摘要
申请公布号	DE69819746(T2)	申请公布日期	2004.09.30
申请号	DE19986019746T	申请日期	1998.05.29
申请人	SANDVIK TAMROCK OY, TAMPERE	发明人	KOIVUNEN, PERTTI;SANERMA, SIMO;EILO, ERKKI
分类号	E21B7/02;E21B15/00;E21B19/08;E21B44/00;E21B44/02;E21C37/16;E21D9/00;(IPC1-7):E21B44/00	主分类号	E21B7/02
代理机构		代理人
主权项
地址

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