DIFF Subgroup
B01J 16/005 Full Title
Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor (B01J19/08 takes precedence)
B01J 16/005 Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor (B01J19/08 takes precedence)