CPC Subgroup
C10G 31/08 by treating with water
Full Title
Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for (by distillation C10G7/00) > by treating with water
C10G 31/08 Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for (by distillation C10G7/00) > by treating with water