| 申请人 |
INST ELEKTROSVARKI IMENI E.O.PATONA AKADEMII NAUK UKRAINIA |
发明人 |
JUSCHENKO, KONSTANTIN ANDREEVICH;VARENCHUK, PAVEL ALEXANDROVICH;KOVALEV, VALENTIN DEONISOVICH;CHVERTKO, ANATOLY IVANOVICH;PRIVALOV, NIKOLAI TIMOFEEVICH;KUZMENKO, VLADIMIR GRIGORIEVICH |
