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发明名称
POLYCENTRIC REAMER
摘要
申请公布号
RU2012761(C1)
申请公布日期
1994.05.15
申请号
SU19925056939
申请日期
1992.07.28
申请人
TOVARISHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU "DISIDI"
发明人
RAJKHERT LYUDVIG A;EDELMAN YAKOV A;MESSER ALEKSEJ G;SOROKIN ALEKSANDR N;KRIVONENKOV SERGEJ P;ALIKIN RUDOLF S;GAVRILOV YAROSLAV S
分类号
E21B7/28;(IPC1-7):E21B7/28
主分类号
E21B7/28
代理机构
代理人
主权项
地址
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