申请人 |
G SOJUZNY INST P METALL Z;VNI PI OCHISTKE T GAZOV |
发明人 |
GRITSUK, LEV, DMITRIEVICH;GORBIK, ANATOLY, STEPANOVICH;BASHINSKY, KAZIMIR, DOMINIKOVICH;KUTSYKOVICH, DORINA, BORISOVNA;TSELUYKO, JURY, IVANOVICH;SUKHORUKOV, ALEKSANDR, EFIMOVICH;PEFTIEV, IGOR, MIKHAYLOVICH;BOGADITSA, VIKTOR, PETROVICH |