| 申请人 |
GI PO PROEKTIROVANIYU I RABOTAM V NEFTYANOJ PROMY "GIPROVOSTOKNEFT";TSNI LABORATORIYA PROIZVODSTVENNOGO OBEDINENIYA "ORENBURGNEFT" |
发明人 |
REDKIN IGOR I,SU;GRISHAGIN ALEKSANDR V,SU;USACHEV BORIS P,SU;POZDNYSHEV GENNADIJ N,SU;PERSIYANTSEV MIKHAIL N,SU |
