DIFF Subgroup
C23G 1/10 Other heavy metals
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Cleaning or pickling metallic material with solutions or molten salts > with acid solutions > Other heavy metals
CPC:
Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G5/02) > with acid solutions > Other heavy metals
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open