申请人 |
"ZAPORIZHSTAL", ZAPORIZHIA METALLURGICAL INDUSTRIAL COMPLEX OPEN JOINT-STOCK COMPANY |
发明人 |
DOBROVOLSKYI SERGII EDUARDOVYCH;SUPRUN OLEKSII OLEKSIIOVYCH;RAZDOBAROV VIKTOR GEORGIIOVYCH;SATSIUK VALERII IVANOVYCH;CHAKOV OLEKSANDR MYKOLAIOVYCH;BOGOMOLNYI LEONID MYKHAILOVYCH |