| 申请人 |
INSTITUT ELEKTROSVARKI IMENI E.O. PATONA/AKADEMII NAUK UKRAINSKOI SSR;MAGNITOGORSKY GORNO-METALLURGICHESKY INSTITUT/IMENI G.I. NOSOVA;ZAPOROZHSKY METIZNY ZAVOD IMENI XXVI SIEZDA KPSS |
发明人 |
PATON, BORIS EVGENIEVICH;VOROPAI, NIKOLAI MARKOVICH;NIKIFOROV, BORIS ALEKSANDROVICH;SCHEGOLEV, GEORGY ALEXANDROVICH;LOGIIKO, GENNADY PAVLOVICH;MISCHANIN, VASILY GRIGORIEVICH;ALIMOV, ANATOLY NIKOLAEVICH |
