DIFF Subgroup
C23G 1/04 using inhibitors
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Cleaning or pickling metallic material with solutions or molten salts > with acid solutions > using inhibitors
CPC:
Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G5/02) > with acid solutions > using inhibitors
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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