DIFF Subgroup
B01J 23/44 Palladium
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group > of noble metals > of the platinum group metals > Palladium
CPC:
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 (B01J21/16 takes precedence) > of noble metals > of the platinum group metals > Palladium
No child classifications to compare. This is a leaf node in both IPC and CPC.