CPC Subgroup
C23G 1/22 Light metals
Full Title
Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G5/02) > with alkaline solutions > Light metals
C23G 1/22 Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G5/02) > with alkaline solutions > Light metals