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Publication of CH228944ApublicationCriticalpatent/CH228944A/en
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
C25D11/02—Anodisation
C25D11/04—Anodisation of aluminium or alloys based thereon
C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
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CH228944D1940-01-091942-03-28
Process for producing protective layers on workpieces made of aluminum and aluminum alloys by anodic treatment.
CH228944A
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