DIFF Subgroup
C10J 3/34 Grates; Mechanical ash-removing devices
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam > Fixed-bed gasification of lump fuel > Apparatus; Plants > Grates; Mechanical ash-removing devices
CPC:
Production of combustible gases containing carbon monoxide from solid carbonaceous fuels (destructive distillation processes C10B) > Fixed-bed gasification of lump fuel > Apparatus; Plants > Grates; Mechanical ash-removing devices
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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