| 126 / | HD | STOVES AND FURNACES |
|
| 500 |  | FIREPLACES OR ACCESSORIES {19} |
| 501 | DF | .~> Hopper feed of solid fuel |
| 502 | DF | .~> Condition responsive control {2} |
| 505 | DF | .~> With article warming shelf on grate |
| 506 | DF | .~> With food cooker |
| 507 | DF | .~> With filter |
| 508 | DF | .~> With room humidifier |
| 509 | DF | .~> For heating plural rooms {1} |
| 512 | DF | .~> Fluid fuel |
| 513 | DF | .~> With liquid heater {1} |
| 515 | DF | .~> Inlet air supply from outside fireplace room {2} |
| 519 | DF | .~> Circular viewability of flame |
| 520 | DF | .~> Insertable into existing window |
| 521 | DF | .~> With air pump {1} |
| 523 | DF | .~> With heat exchanger for room heating air {7} |
| 536 | DF | .~> Adjustable flue damper {3} |
| 540 | DF | .~> Grate structure {1} |
| 544 | DF | .~> Front barrier or guard {5} |
| 552 | DF | .~> Heat reflecting structure {1} |
| 554 | DF | .~> With means facilitating ash removal {1} |