Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B01J 27/125

with scandium, yttrium, aluminium, gallium, indium or thallium

Introduced: January 1985

Full Title

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds > Halogens; Compounds thereof > with scandium, yttrium, aluminium, gallium, indium or thallium

No child classifications to compare. This is a leaf node in both IPC and CPC.