| 申请人 |
INST ELEKTROSVARKI IMENI E.O. PATONA AN UKRAINSKOI SSR, |
发明人 |
PATON, BORIS EVGENIEVICH,;KUDINOV, VLADIMIR MIKHAILOVICH,;VOLGIN, LEONID ALEXANDROVICH,;PETUSHKOV, VLADIMIR GEORGIEVICH,;BUSHTEDT, JURY PETROVICH,;KOROTEEV, ANATOLY YAKOVLEVICH,;KOTOV, VIKTOR ANATOLIEVICH, |
