266 / | HD | METALLURGICAL APPARATUS |
200 | DF | MEANS FOR MELTING OR VAPORIZING METAL OR TREATING LIQUEFIED METAL {19} |
236 | .~ With means to discharge molten material {4} | |
237 | DF | .~.~> Including electromagnetic means |
238 | DF | .~.~> Means for removing residual material |
239 | DF | .~.~> By changing ambient pressure on material surface, e.g., suction |
240 | DF | .~.~> With means to tilt heating means |