126 / | HD | STOVES AND FURNACES |
* | DD | STOVES {3} |
58 | DF | .~ Heating {18} |
* | DD | .~.~ Liquid or gaseous fuel {3} |
85 R | DF | .~.~.~ Gas {6} |
92 R | .~.~.~.~ Incandescent fire grate {4} | |
92 AC | DF | .~.~.~.~.~> Radiant |
92 A | DF | .~.~.~.~.~> Electric radiant |
92 B | DF | .~.~.~.~.~> Radiant with reflector |
92 C | DF | .~.~.~.~.~> Radiant enclosed by furnace shell |