| 申请人 |
LE I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA;RIZHSKIJ PK BYURO GL U VAGONNOGO KHOZYAJSTVA MPS SSSR |
发明人 |
BORONENKO YURIJ P,SU;SOKOLOV MIKHAIL M,SU;VARAVA VLADIMIR I,SU;SOROKIN ARKADIJ YU,SU;LEVIT GEORGIJ M,SU;ZAMYATIN ALEKSANDR V,SU;DUMESH YAKOV KH,SU;PETERSON YANIS YA,SU |
