CPC Subgroup
B01J 19/285 Full Title
Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Moving reactors, e.g. rotary drums (B01J19/08 takes precedence)
B01J 19/285 Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Moving reactors, e.g. rotary drums (B01J19/08 takes precedence)