申请人 |
NEFTEGAZODOBYVAYUSHCHEE U "PRIOBNEFT" PROIZVODSTVENNOGO OBEDINENIYA "NIZHNEVARTOVSKNEFTEGAZ" |
发明人 |
KOVALCHUK YAROSLAV P,SU;LYUBIMOV NIKOLAJ F,SU;GORYACHIKH NIKOLAJ V,SU;BYALIK VLADIMIR L,SU;IVANOV VLADIMIR I,SU;FOZEKOSH DMITRIJ I,SU;MININ VLADIMIR I,SU;MARTYNOV MIKHAIL P,SU;EREMKIN OLEG D,SU |