IPC Subgroup
C25D 11/2 Electrolytic after-treatment
Introduced: July 1974
Last revised: January 2006
Full Title
Electrolytic coating by surface reaction, i.e. forming conversion layers > Anodisation > of aluminium or alloys based thereon > After-treatment, e.g. pore-sealing > Electrolytic after-treatment
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- Subclass:
- PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
1 direct subcode
Child Classifications
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- C25D 11/22 for colouring layers