• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F26B - Drying solid materials or objects by removing liquid therefrom
• F26B 3/20 - Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface

Patent holdings for IPC class F26B 3/20

Total number of patents in this class: 144

10-year publication summary

Principal owners for this class