DIFF Main Group
C10G 25/00 Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
Introduced: September 1968
Title
Titles differ between systems:
IPC: Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents
CPC: Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
Full Title
Full titles differ between systems:
IPC:
Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents
CPC:
Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
Of 5 combined children, 3 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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