METHOD AND APPARATUS FOR PREVENTING DAMAGE OF DRILL,申请号SU19782656266-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR PREVENTING DAMAGE OF DRILL
摘要
申请公布号	SU791500(A1)	申请公布日期	1980.12.30
申请号	SU19782656266	申请日期	1978.08.22
申请人	RUB MOISEJ A,SU;DEDINSKIJ RUDOLF L,SU;AZARKH SERGEJ N,SU;KORNOUKHOV YURIJ V,SU;MUCHNIK ALEKSANDR ,SU;KOSOV ALEKSANDR N,SU;GUSKOV IVAN S,SU	发明人	RUB MOISEJ A,SU;DEDINSKIJ RUDOLF L,SU;AZARKH SERGEJ N,SU;KORNOUKHOV YURIJ V,SU;MUCHNIK ALEKSANDR ,SU;KOSOV ALEKSANDR N,SU;GUSKOV IVAN S,SU
分类号	B23Q15/00;(IPC1-7):B23Q15/00	主分类号	B23Q15/00
代理机构		代理人
主权项
地址

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