DIFF Subgroup
A23B 7/10 Preserving with acids; Acid fermentation
Introduced: September 1968
Full Title
Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables > Preserving with acids; Acid fermentation
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open