C10G 49/005 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C10G 49/005

Full Title

Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00

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