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发明名称
DRILL
摘要
申请公布号
SU1303286(A1)
申请公布日期
1987.04.15
申请号
SU19853976302
申请日期
1985.11.19
申请人
OD POLT INSTITUT
发明人
LINCHEVSKIJ PAVEL A,SU;FOTTI SERGEJ S,SU;GALITSKIJ VASILIJ V,SU
分类号
B23B51/06
主分类号
B23B51/06
代理机构
代理人
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