| 申请人 |
INST OBSHCHEJ NEORGANICHESKOJ KHIMIIAN UK SSR;DALNEVOSTOCHNOE PROIZV GORNO- METALL OB "DALPOLIMETALL" |
发明人 |
ZARUBITSKIJ O.G.,SU;GLUSHKOV I.V.,SU;MALASHOK A.N.,SU;PODAFA B.P.,SU;BROVIN I.P.,SU;BUDNIK V.G.,SU;BROVINA O.I.,SU;DUBRAVIN V.N.,SU;SHAINSKAYA L.G.,SU |
