申请人 |
INSTITUT ELEKTROSVARKI IMENI E.O. PATONA AKADEMII NAUK UKRAINSKOI SSR |
发明人 |
MEDOVAR BORIS IZRAILEVICH;LANEVSKY VALERY EVGENIEVICH;ALFEROV JURY FEDOROVICH;DUBINSKY RUDOLF SOLOMONOVICH;BEREZOVSKY MIKHAIL ELEVICH;CHEKOTILO LEONTY VASILIEVICH;PAVLOV LEONID VIKTOROVICH;ISHUNKIN VENIAMIN ALEXANDROVICH;SHEVTSOV ANATOLY IVANOVICH;GRINSHPON SEMEN YAKOVLEVICH |