申请人 |
RASTVORTSEV NIKOLAJ ,SU;FADDEEV VLADIMIR E,SU;PROKOFEV IVAN ,SU;POMERANETS EDUARD N,SU;KATS YAKOV ,SU;SHTUKAREV VIKTOR S,SU |
发明人 |
RASTVORTSEV NIKOLAJ ,SU;FADDEEV VLADIMIR E,SU;PROKOFEV IVAN ,SU;POMERANETS EDUARD N,SU;KATS YAKOV ,SU;SHTUKAREV VIKTOR S,SU |