申请人 |
KHAZIN BORIS G,SU;MATYASH ALEKSANDR A,SU;KOROLEV BORIS F,SU;PAVLOV VALENTIN M,SU;GRACHEV VALERIJ ,SU;SHCHETININ YURIJ A,SU |
发明人 |
KHAZIN BORIS G,SU;MATYASH ALEKSANDR A,SU;KOROLEV BORIS F,SU;PAVLOV VALENTIN M,SU;GRACHEV VALERIJ ,SU;SHCHETININ YURIJ A,SU |