申请人 |
ALEXANDR VASILIEVICH * IVASCHENKO;VALENTINA TIMOFEEVNA * LAZAREVA;VALDIMIR GRIGORIEVICH * RUMYANTSEV;LEV MIKHAILOVICH * BLINOV;VIKTOR VASILIEVICH * TITOV |
发明人 |
ALEXANDR VASILIEVICH * IVASCHENKO;VALENTINA TIMOFEEVNA * LAZAREVA;VALDIMIR GRIGORIEVICH * RUMYANTSEV;LEV MIKHAILOVICH * BLINOV;VIKTOR VASILIEVICH * TITOV |