| 申请人 |
GOSUDARSTVENNY DOROZHNY PROEKTNO-IZYSKATELSKY I/NAUCHNO-ISSLEDOVATELSKY INSTITUT GIPRODORNII |
发明人 |
BAKHRAKH, GEORGY SAMUILOVICH;OLKHOVIKOV, VLADIMIR MIKHAILOVICH;GORLINA, GALINA SAMOILOVNA;LUPANOV, ANDREI PAVLOVICH;GOTOVKIN, BORIS DANILOVICH;SLABKY, VLADIMIR ALEXANDROVICH;VERMUL, VIKTOR SALOMONOVICH |
