DIFF Subgroup
C10J 1/26 using raised temperatures or pressures
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Production of fuel gases by carburetting air or other gases > using raised temperatures or pressures
CPC:
Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02) > using raised temperatures or pressures
No child classifications to compare. This is a leaf node in both IPC and CPC.