申请人 |
KHVALOVSKY, VLADIMIR VASILIEVICH;NATAROVSKY, SERGEI NIKOLAEVICH;NALIVAIKO, VALENTIN IOSIFOVICH;VORONTSOV, VLADIMIR LVOVICH |
发明人 |
KHVALOVSKY, VLADIMIR VASILIEVICH;NATAROVSKY, SERGEI NIKOLAEVICH;NALIVAIKO, VALENTIN IOSIFOVICH;VORONTSOV, VLADIMIR LVOVICH |