申请人 |
BELORUSSKY POLITEKHNICHESKY INST |
发明人 |
ALEXANDR VASILIEVICH STEPANENKO, VLADIMIR GRIGORIEVICH VOITOV, VIKTOR SERGEEVICH KARPITSKY ET SVYATOSLAV ALEXANDROVICH BARTASHEVICH;VOITOV VLADIMIR GRIGORIEVICH;KARPITSKY VIKTOR SERGEEVICH;BARTASHEVICH SVYATOSLAV ALEXAN |