DIFF Subgroup Additional Only
B01J 2219/1941 circular or disk-shaped
Full Title
Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Details relating to the geometry of the reactor > round > circular or disk-shaped
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Note: 5 CPC extensions are marked as secondary classification only.