| 219 / | HD | ELECTRIC HEATING |
| 200 | DF | HEATING DEVICES {14} |
| 385 | DF | .~ Combined with container, enclosure, or support for material to be heated {12} |
| 391 | DF | .~.~ Oven type {12} |
| 409 | DF | .~.~.~ With heating unit structure or composition {2} |
| 411 | ![]() | .~.~.~.~ With infrared generating means |