| 申请人 |
ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "NEFT ZAVOLZHYA" |
发明人 |
LUZYANIN GENNADIJ S;TYMOSHEV DMITRIJ N;NIKONOV NIKOLAJ P;PROSVIRNOV YURIJ N;SMIRNOV YURIJ M;PROSVIRIN ALEKSANDR A;DNEPROVSKAYA NADEZHDA I;UMRIKHIN DMITRIJ I;AKHAPKIN MIKHAIL YU;SHVETSOVA ZOYA S;ZHELTOV YURIJ V;TKACHENKO LYUDMILA S;MARTYNOV VITALIJ YA |
