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C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
C25D5/34—Pretreatment of metallic surfaces to be electroplated
C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
C25D5/44—Aluminium
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FR1051577D1952-01-171952-01-17Procédé et bain pour la métallisation galvanique d'articles en aluminium ou en alliages d'aluminium
ExpiredFR1051577A
(fr)
Procédé et appareil pour le dépôt électrolytique d'une couche de métal ou d'alliage, notamment sur la paroi concave d'objets semi-cylindriques