| 申请人 |
COMALCO ALUMINIUM LTD;PLASMA TECHNOLOGY SCIENTIFIC AND ENGINEERING CENTRE OF EO PATON ELECTRIC WELDING INSTITUTE OF UKRAINE |
发明人 |
JURIC, DRAGO DRAGUTIN;SHAW, RAYMOND WALTER;PATON, BORIS EU;LAKOMSKY, VICTOR J.;TARAN, ALEXANDER JA;FRIDMAN, MICHAEL A. |
