申请人 |
PINCHUK NIKOLAJ P;MELNICHUK IGOR P;PANIN NIKOLAJ M;PERETYAKA PAVEL VLADIMIROVICH;DUMKIN LEV N;KURTOV VENIAMIN DMITRIEVICH |
发明人 |
PINCHUK NIKOLAJ P;MELNICHUK IGOR P;PANIN NIKOLAJ M;PERETYAKA PAVEL VLADIMIROVICH;DUMKIN LEV N;KURTOV VENIAMIN DMITRIEVICH |