CPC Subgroup
C10J 1/207 Carburetting by pyrolysis of solid carbonaceous material in a fuel bed (C10J3/66 takes precedence)
Full Title
Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02) > Carburetting by pyrolysis of solid carbonaceous material in a fuel bed (C10J3/66 takes precedence)