DIFF Subgroup
A23C 1/03 on drums or rollers
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Concentration, evaporation or drying > Drying in thin layers > on drums or rollers
CPC:
Concentration, evaporation or drying (products obtained thereby A23C9/00) > Drying in thin layers > on drums or rollers
No child classifications to compare. This is a leaf node in both IPC and CPC.