申请人 |
NIKIFOROV BORIS ALEKSANDROVICH;YUSUFYANOV ISMAGIL MUSLIKHOVICH;MAKARCHUK ALEKSANDR ANTONOVICH;KANDAUROV LEONID EVSEEVICH;KABANOVA VERA PETROVNA;KHARITONOV VENIAMIN ALEKSANDROVICH |
发明人 |
NIKIFOROV BORIS A;YUSUFYANOV ISMAGIL M;MAKARCHUK ALEKSANDR A;KANDAUROV LEONID E;KABANOVA VERA P;KHARITONOV VENIAMIN A |