| 申请人 |
INST ELEKTROSVARKI IM.E.O.PATONA AN UK SSR |
发明人 |
TROITSKIJ VLADIMIR ALEKSANDROVICH,SU;VOLKOV IGOR VLADIMIROVICH,SU;GUTTERMAN KIRILL DAVIDOVICH,SU;ZHUKOVSKIJ PETR GRIGOREVICH,SU;ALEKSANDROV MIKHAIL MIKHAJLOVICH,SU;BELYJ NIKOLAJ GRIGOREVICH,SU;KALINNIKOV SEMEN AREFEVICH,SU;NAGAJTSEV VLADIMIR ALEKSANDROVICH,SU;ESIBYAN EDUARD MIGRANOVICH,SU |
