DIFF Subgroup
A23G 9/46 Aerated, foamed, cellular or porous products
Introduced: January 2006
Full Title
Full titles differ between systems:
IPC:
Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor > characterised by shape, structure or physical form > Aerated, foamed, cellular or porous products
CPC:
Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor > characterised by shape, structure or physical form (liquid products, solid products in the form of powders, flakes or granules for making liquid products A23G9/52) > Aerated, foamed, cellular or porous products
No child classifications to compare. This is a leaf node in both IPC and CPC.