DIFF Subgroup
C10G 11/12 with discontinuously preheated non-moving solid catalysts, e.g. blast and run
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils > with discontinuously preheated non-moving solid catalysts, e.g. blast and run
CPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (cracking in direct contact with molten metals or salts C10G9/34) > with discontinuously preheated non-moving solid catalysts, e.g. blast and run
No child classifications to compare. This is a leaf node in both IPC and CPC.