FIXTURE FOR SCREWING ON AND UNSCREWING DRILL BITS,申请号RU19920012861-传众专利搜索

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发明名称	FIXTURE FOR SCREWING ON AND UNSCREWING DRILL BITS
摘要
申请公布号	RU2064851(C1)	申请公布日期	1996.08.10
申请号	RU19920012861	申请日期	1992.12.18
申请人	KURTOV VENIAMIN DMITRIEVICH	发明人	KURTOV VENIAMIN DMITRIEVICH;PANIN NIKOLAJ M;ZEJNALOV RAKHIB RASHID OGLY;ISMAJLOV FAZIM NADZHAF OGLY
分类号	E21B10/00;(IPC1-7):E21B10/00	主分类号	E21B10/00
代理机构		代理人
主权项
地址

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