using solid fuel

Full Title

Details > Arrangement or mounting of grates or heating means > for air heaters > Arrangement or mounting of combustion heating means, e.g. grates or burners > using solid fuel

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

HEATING; RANGES; VENTILATING

Subclass:

FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL