申请人 |
MEDVEDEV VLADIMIR D,SU;POLYAKOV VALENTIN N,SU;TSYRINA NATALIYA G,SU;ZHIVILOV VLADIMIR S,SU;CHERNYSHEV YURIJ P,SU;MALYUTINA ELEONORA D,SU |
发明人 |
MEDVEDEV VLADIMIR D,SU;POLYAKOV VALENTIN N,SU;TSYRINA NATALIYA G,SU;ZHIVILOV VLADIMIR S,SU;CHERNYSHEV YURIJ P,SU;MALYUTINA ELEONORA D,SU |