| 申请人 |
MO I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA;PENZENSKIJ INZH-STR INSTITUT |
发明人 |
SOLOMATOV VASILIJ I,SU;BOBRYSHEV ANATOLIJ N,SU;KRUPICHKA ALEKSANDR G,SU;BULATKIN BORIS V,SU;SOROKIN MIKHAIL A,SU;KHARLAMOVA LYUBOV V,SU;KALASHNIKOV VLADIMIR I,SU;LYAN PAVEL M,SU |
