| 申请人 |
USHAKOV BORIS,SU;BONDARENKO PETR A,SU;BONDARENKO MARIYA V,SU;USHAKOVA SVETLANA V,SU;GAVRILOVA OLGA P,SU;USHAKOV GRIGORIJ B,SU |
发明人 |
USHAKOV BORIS I,SU;BONDARENKO PETR A,SU;BONDARENKO MARIYA V,SU;USHAKOVA SVETLANA V,SU;GAVRILOVA OLGA P,SU;USHAKOV GRIGORIJ B,SU |
