申请人 |
GOLDSHTEIN LEV IONOVICH;KALASHOV VALENTIN PETROVICH;PLESHKANOVSKY JURY PAVLOVICH;DIDENKO VLADIMIR FILLIPPOVICH;KHAITIN BORIS SHEILIKHOVICH |
发明人 |
GOLDSHTEIN LEV IONOVICH;KALASHOV VALENTIN PETROVICH;PLESHKANOVSKY JURY PAVLOVICH;DIDENKO VLADIMIR FILLIPPOVICH;KHAITIN BORIS SHEILIKHOVICH |