| 申请人 |
TEMATICHESKAYA EKSPEDITSIYA PROIZVODSTVENNOGO OBEDINENIYA SHAKHTNOJ GEOLOGII TEKHNICHESKOGO BURENIYA "UKRUGLEGEOLOGIYA" |
发明人 |
BOLTYAN ALEKSANDR N,SU;GOLOVCHENKO BORIS F,SU;GUSEV NIKOLAJ T,SU;PRIKHODKO OLEG P,SU;ROZHKOV VYACHESLAV G,SU;FILIMONENKO TIVERIJ N,SU |
