DIFF Subgroup
A23B 7/154 Organic compounds; Microorganisms; Enzymes
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables > Preserving or ripening with chemicals not covered by group or > in the form of liquids or solids > Organic compounds; Microorganisms; Enzymes
CPC:
Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables > Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 > in the form of liquids or solids > Organic compounds; Microorganisms; Enzymes
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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