| 申请人 |
INST CHERNOJ METALLURGII;CHEREPOVETSKIJ METALL ZAVOD IM.50-LETIYA SSSR |
发明人 |
KONOVALOV REM P,SU;SHNEEROV YAKOV A,SU;BYKOV GENNADIJ D,SU;BALDYCHEV VLADIMIR A,SU;ALYMOV ALEKSANDR A,SU;MOLCHANOV OLEG E,SU;KOSTENKO ALEKSEJ F,SU;CHEREPANOV VLADIMIR P,SU;UVAROV VITALIJ G,SU;KALININA IRINA A,SU |
