• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F23B - Methods or apparatus for combustion using only solid fuel
• F23B 50/10 - Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed

Patent holdings for IPC class F23B 50/10

Total number of patents in this class: 4

10-year publication summary

Principal owners for this class