DIFF Subgroup
B01F 35/881 Full Title
Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application > Forming a predetermined ratio of the substances to be mixed (controlling ratio of two or more flows of fluid or fluent material G05D11/02) > by feeding the materials batchwise
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.