申请人 |
VYGODA YURIJ ALEKSEEVICH,SU;MARCHENKO VIKTOR VASILEVICH,SU;VOLKOV VALENTIN ALEKSANDROVICH,SU;TIKHONOVA TAMARA VALENTINOVNA,SU |
发明人 |
VYGODA YURIJ ALEKSEEVICH,SU;MARCHENKO VIKTOR VASILEVICH,SU;VOLKOV VALENTIN ALEKSANDROVICH,SU;TIKHONOVA TAMARA VALENTINOVNA,SU |