DIFF Subgroup
C10G 1/08 with moving catalysts
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal > by destructive hydrogenation > with moving catalysts
CPC:
Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) > with moving catalysts
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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