申请人 |
BYKHOVSKY, DAVID GRIGORIEVICH;MEDVEDEV, ALEXANDR YAKOVLEVICH;BOGORODSKY, JURY ALEXANDROVICH;FIRSOV, VLADIMIR NIKOLAEVICH;ROSSOMAKHO, YAKOV VULFOVICH |
发明人 |
BYKHOVSKY, DAVID GRIGORIEVICH;MEDVEDEV, ALEXANDR YAKOVLEVICH;BOGORODSKY, JURY ALEXANDROVICH;FIRSOV, VLADIMIR NIKOLAEVICH;ROSSOMAKHO, YAKOV VULFOVICH |