申请人 |
INSTITUT ELEKTROSVARKI IMENI E.O. PATONA AKADEMII NAUK UKRAINSKOI SSR |
发明人 |
PATON BORIS EVGENIEVICH;MEDOVAR BORIS IZRAILEVICH;ALFEROV JURY FEDOROVICH;SCHUPAK GRIGORY BENTSIONOVICH;BOGACHENKO ALEXEI GEORGIEVICH;BONDARENKO OLEG PETROVICH;SAENKO VLADIMIR YAKOVLEVICH;TSYKULENKO ANATOLY KONSTANTINOVICH |