DIFF Subgroup
A23B 7/157 Inorganic compounds
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 > Inorganic compounds
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 > Inorganic compounds
No child classifications to compare. This is a leaf node in both IPC and CPC.