申请人 |
URALSKIJ NII TRUBNOJ PROMYSHLENNOSTI |
发明人 |
KHALAMEZ EFIM M,SU;ERIKLINTSEV VALERIJ V,SU;BUKSBAUM VIKTOR B,SU;FOTOV ALEKSANDR A,SU;TRUKHIN ALEKSEJ S,SU;VLASOV VLADIMIR M,SU;GAZMAN SOLOMON M,SU;GRINBERG VALERIJ Z,SU;CHERNYSHEV VLADIMIR K,SU;KUNIN YAN B,SU;RYAPUSOV VOLF M,SU |