155871 ⎘
Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using ridge-type grate, e.g. for combustion of peat, sawdust, or pulverulent fuel
COMBUSTIBLE FUEL BURNING STOVE WITH PELLET ADAPTER
#2Ignition device using pellet fuel
#3BOILER BURNER FOR SOLID FUELS OF THE BIOMASS OR TYRE TYPE AND BOILER COMPRISING SUCH BURNER
#4Combustible fuel burning stove with pellet adapter