申请人 |
BALAKIREV EFIM STEPANOVICH,SU;BOGOMOLOVA GALINA ILINICHNA,SU;GERSHENOVICH ABRAM IOSIFOVICH,SU;GRUZDEVA IRINA VIKTOROVNA,SU |
发明人 |
BALAKIREV EFIM STEPANOVICH,SU;BOGOMOLOVA GALINA ILINICHNA,SU;GERSHENOVICH ABRAM IOSIFOVICH,SU;GRUZDEVA IRINA VIKTOROVNA,SU |