申请人 |
KIEVSKY POLITEKHNICHESKY INSTITUT IMENI 50-LETIA VELIKOI;OKTYABRSKOI SOTSIALISTRICHESKOI REVOLJUTSII |
发明人 |
VLADIMIR SERGEEVICH VISHNEVSKY;VLADIMIR LEONIDOVICH KAVERTSEV;IGOR ALEXANDROVICH KARTASHEOV;VASILIEVICH LAVRIKENKO;MIKHAIL MAKAROVICH NEKRASOV;ALEXEI ALEXEEVICH PREZ |