| 75 / | HD | SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES |
| 330 | DF | PROCESSES {9} |
| 10.1 | DF | .~ Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) {17} |
| 10.14 | DF | .~.~ Electrical induction {2} |
| 10.15 | DF | .~.~.~ Producing or treating Iron(Fe) or Iron alloy {2} |
| 10.17 | | .~.~.~.~ With gaseous treating agent |