申请人 |
DVORNICHENKO ANATOLIJ YUREVICH,SU;VAJSBERG TSALIJ IOSIFOVICH,SU;PISMENNAYA LYUDMILA VASILEVNA,SU;YAKUBOVSKAYA NELLI IVANOVNA,SU |
发明人 |
DVORNICHENKO ANATOLIJ YUREVICH,SU;VAJSBERG TSALIJ IOSIFOVICH,SU;PISMENNAYA LYUDMILA VASILEVNA,SU;YAKUBOVSKAYA NELLI IVANOVNA,SU |