DIFF Subgroup
C10G 11/08 Halides
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils > characterised by the catalyst used > Halides
CPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (cracking in direct contact with molten metals or salts C10G9/34) > characterised by the catalyst used > Halides
No child classifications to compare. This is a leaf node in both IPC and CPC.