申请人 |
TORYANIK VALERIJ P,SU;ZHIKHAREVA ZOYA M,SU;ILICHEVA IRINA A,SU;KORMILITSINA LIDIYA P,SU;LIBMAN BORIS YA,SU;ZETKIN VIKTOR,SU |
发明人 |
TORYANIK VALERIJ P,SU;ZHIKHAREVA ZOYA M,SU;ILICHEVA IRINA A,SU;KORMILITSINA LIDIYA P,SU;LIBMAN BORIS YA,SU;ZETKIN VIKTOR I,SU |