| 219 / | HD | ELECTRIC HEATING |
|
| 200 | DF | HEATING DEVICES {14} |
| 385 | DF | .~ Combined with container, enclosure, or support for material to be heated {12} |
| 429 |  | .~.~ With vessel and stand {6} |
| 430 | DF | .~.~.~> With heat storage or transfer means |
| 431 | DF | .~.~.~> With pressure generating or maintaining means |
| 432 | DF | .~.~.~> Vessel separable from stand |
| 433 | DF | .~.~.~> With heating unit unitary with or attached to the stand {1} |
| 435 | DF | .~.~.~> With external electrical circuit connection or disconnection means |
| 436 | DF | .~.~.~> With heating unit attaching or support means {1} |