DIFF Subgroup
A23C 9/146 by ion-exchange
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Milk preparations; Milk powder or milk powder preparations > in which the chemical composition of the milk is modified by non-chemical treatment > by ion-exchange
CPC:
Milk preparations; Milk powder or milk powder preparations (mixtures of whey with milk products or milk components A23C21/06; preservation of milk or milk preparations A23B11/10) > in which the chemical composition of the milk is modified by non-chemical treatment > by ion-exchange
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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