DIFF Subgroup
C23C 16/04 Coating on selected surface areas, e.g. using masks
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes > Coating on selected surface areas, e.g. using masks
CPC:
Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes (reactive sputtering or vacuum evaporation C23C14/00) > Coating on selected surface areas, e.g. using masks
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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