申请人 |
KOVALCHUK VLADIMIR B,SU;GUTNER SAVELIJ S,SU;MURAVEV VIKTOR A,SU;BOKIN MIKHAIL N,SU;SIDOROV VALERIJ N,SU;KALININ NIKOLAJ ,SU;ROGALEV ALEKSANDR S,SU |
发明人 |
KOVALCHUK VLADIMIR B,SU;GUTNER SAVELIJ S,SU;MURAVEV VIKTOR A,SU;BOKIN MIKHAIL N,SU;SIDOROV VALERIJ N,SU;KALININ NIKOLAJ ,SU;ROGALEV ALEKSANDR S,SU |