申请人 |
DRESVYANKIN VALERIJ VASILEVICH;STEPANENKO OLEG VLADIMIROVICH;TIKHIJ VLADIMIR EVGENEVICH;IVLEV YURIJ NIKOLAEVICH;PELYAK VIKTOR STEPANOVICH |
发明人 |
DRESVYANKIN VALERIJ VASILEVICH;STEPANENKO OLEG VLADIMIROVICH;TIKHIJ VLADIMIR EVGENEVICH;IVLEV YURIJ NIKOLAEVICH;PELYAK VIKTOR STEPANOVICH |