TURBO-DRILL,申请号SU19925028175-传众专利搜索

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发明名称	TURBO-DRILL
摘要
申请公布号	RU2005875(C1)	申请公布日期	1994.01.15
申请号	SU19925028175	申请日期	1992.02.21
申请人	TIKHONOV ANATOLIJ V;PLETNIKOV IVAN A	发明人	TIKHONOV ANATOLIJ V;PLETNIKOV IVAN A
分类号	E21B4/02;(IPC1-7):E21B4/02	主分类号	E21B4/02
代理机构		代理人
主权项
地址

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