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发明名称
DEVICE FOR CHECKING SHAPE OF DRILL CUTTING PORTION
摘要
申请公布号
RU1795257(C)
申请公布日期
1993.02.15
申请号
SU19894769598
申请日期
1989.11.09
申请人
PERMSKOE PROIZV OB "MOTOROSTROITEL" IM.YA.M.SVERDLOVA
发明人
SUBBOTIN VLADISLAV G,SU;SHARUNOV ALEKSANDR D,SU
分类号
G01B3/14
主分类号
G01B3/14
代理机构
代理人
主权项
地址
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