| 申请人 |
DUBKOV ALEKSANDR N,SU;BELOVA LYUBOV P,SU;GOROVAYA EFROSINYA K,SU;DEREVYANKO BORIS A,SU;TYURIN VALERIJ A,SU;EKAREV MIKHAIL S,SU |
发明人 |
DUBKOV ALEKSANDR N,SU;BELOVA LYUBOV P,SU;GOROVAYA EFROSINYA K,SU;DEREVYANKO BORIS A,SU;TYURIN VALERIJ A,SU;EKAREV MIKHAIL S,SU |
