| 申请人 |
DONETSKY GOSUDARSTVENNY PROEKTNO |
发明人 |
IVAN RODIONOVICH VINNIKOV, SUREN MIKHAILOVICH ARUTJUNIAN, GEORGY ALEXEEVICH LITVINOV, VLADIMIR MIKHAILOVICH KOSTJUKOV ET SIDOR IOSIFOVICH ALEXEICHUK;ARUTJUNIAN SUREN MIKHAILOVICH;LITVINOV GEORGY ALEXEEVICH;KOSTJUKOV VLADIMIR MIKHAILOVIC;ALEXEICHUK SIDOR IOSIFOVICH |
