METHOD FOR ESTABLISHING POSITION OF DRILLING RING WORKING TOOL IN HOLE-MAKING
摘要
申请公布号
RU1768752(C)
申请公布日期
1992.10.15
申请号
SU19904836544
申请日期
1990.06.12
申请人
DO I PK I PO AVTOM GORNYKH MASHIN
发明人
PASYNKOV ROMAN E,SU;ANTIPOV VLADISLAV A,SU;ASTRAKHAN ALEKSANDR Z,SU;KOBYSH VLADIMIR N,SU;LEONENKO EVGENIJ V,SU;GORELKIN ANATOLIJ N,SU;TSIPELZON VLADIMIR G,SU
