申请人 |
KIEVSKY POLITEKHNICHESKY INSTITUT IMENI 50-LETIA VELIKOI OKTYABRSKOI SOTSIALISTICHESKOI REVOLJUTSII;ODESSKY INZHENERNO-STROITELNY INSTITUT |
发明人 |
GERSHUNI, ALEXANDR NAUMOVICH;MAISOTSENKO, VALERY STEPANOVICH;ZARIPOV, VLADILEN KOMINOVICH;SEMENA, MIKHAIL GRIGORIEVICH |