| 申请人 |
NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE ''VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I KONSTRUKTORSKO-TEKHNOLOGICHESKY INSTITUT TRUBNOI PROMYSHLENNOSTI'' (VNITI) |
发明人 |
BURAKOVSKY VALERY NAUMOVICH;FURMANOV VALERY BORISOVICH;TUPITSYN ANATOLY IVANOVICH;SAVUSHKIN JURY PETROVICH |
