| 申请人 |
NORMATIVNO-ISSLEDOVATELSKOE BYURO GL U KAPITALNOGO STROITELSTVA MINISTERSTVA PUTEJ SOOBSHCHENIYA SSSR;LE I INZHENEROV ZHELEZNODOROZ |
发明人 |
BARANOV SERGEJ N,SU;DZHAPARIDZE YURIJ A,SU;LEJDMAN YAKOV A,SU;MALYSHEV EDUARD N,SU;MOGILEVSKIJ MOISEJ A,SU;NABOKIN IVAN ,SU;SHULMEJSTER MIKHAIL L,SU |
