TIPS OF ROLLING CUTTER OF DRILL BIT,申请号RU19940006944-传众专利搜索

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发明名称	TIPS OF ROLLING CUTTER OF DRILL BIT
摘要
申请公布号	RU2057889(C1)	申请公布日期	1996.04.10
申请号	RU19940006944	申请日期	1994.02.28
申请人	BIKBULATOV IREK K;PAGUTA BOGDAN ANDREEVICH;GINZBURG EDUARD S;GUK ROMAN IOSIFOVICH;TORGASHOV ALEKSANDR V	发明人	BIKBULATOV IREK K;PAGUTA BOGDAN ANDREEVICH;GINZBURG EDUARD S;GUK ROMAN IOSIFOVICH;TORGASHOV ALEKSANDR V
分类号	E21B10/16;(IPC1-7):E21B10/16	主分类号	E21B10/16
代理机构		代理人
主权项
地址

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