Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C10G 21/08

Inorganic compounds only

Full Title

Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents (C10G17/00, C10G19/00 take precedence) > characterised by the solvent used > Inorganic compounds only

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open