DIFF Subgroup
C23C 4/18 After-treatment
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge > After-treatment
CPC:
Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge (build-up welding B23K, e.g. B23K5/18, B23K9/04) > After-treatment
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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