申请人 |
GRIGOREV VLADIMIR GERMANOVICH,SU;ZHARENOV VLADIMIR ARSENEVICH,SU;KALMYKOV BORIS PETROVICH,SU;DAVYDOVA GALINA GRIGOREVNA,SU |
发明人 |
GRIGOREV VLADIMIR GERMANOVICH,SU;ZHARENOV VLADIMIR ARSENEVICH,SU;KALMYKOV BORIS PETROVICH,SU;DAVYDOVA GALINA GRIGOREVNA,SU |