DIFF Subgroup
C23G 5/028 containing halogenated hydrocarbons
Introduced: January 1985
Full Title
Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents > using organic solvents > containing halogenated hydrocarbons
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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