DIFF Subgroup
B01D 1/2803 Full Title
Evaporating ( ; removal of incrustation B08B; preparation of starch C08B30/00; sugar industry C13; prevention of incrustation C23F; drying solid materials or objects by evaporating liquids therefrom F26) > with vapour compression
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.