| 申请人 |
VORONIN BORIS,SU;KATRASOV PETR A,SU;ROZENSHTEJN BORIS M,SU;SHPIGEL ALEKSANDR YU,SU;MIKHALCHI VLADIMIR V,SU;YAKOVLEV NIKOLAJ,SU;LEMBERG IOSIF N,SU |
发明人 |
VORONIN BORIS I,SU;KATRASOV PETR A,SU;ROZENSHTEJN BORIS M,SU;SHPIGEL ALEKSANDR YU,SU;MIKHALCHI VLADIMIR V,SU;YAKOVLEV NIKOLAJ I,SU;LEMBERG IOSIF N,SU |
