| 申请人 |
INSTITUT ELEKTROSVARKI IMENI E.O. PATONA AKADEMII NAUK UKRAINSKOI SSR |
发明人 |
KUCHUK-YATSENKO SERGEI IVANOVICH;GOLOMOVZJUK IVAN KORNEEVICH;KRIVENKO VALERY GEORGIEVICH;KULESH ALEXANDR IVANOVICH;SAKHARNOV VASILY ALEXEEVICH;LAZEBNY IVAN LEONTIEVICH;PORKHUN FEDOR KONSTANTINOVICH |
