| 申请人 |
ROSTOVSKIJ-NA-DONU INSTITUT INZENEROV ZELEZNODOROZNOGO TRANSPORTA, ROSTOV, SU |
发明人 |
POPOV, ALEXANDR DMITRIEVIC;SOLOMIN, VLADIMIR ALEKSANDROVIC, ROSTOV-NA-DONU, SU;TROFIMOV, VLADIMIR ANDREEVIC, SELO BALAKLEYA, CERKASSKAYA OBLAST, SU;BOCHAROV, VASILY IVANOVIC;KUPRIANOV, JURY VLADIMIROVIC, NOVOCHERKASSK, SU |
