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C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C18/00—Alloys based on zinc
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C20/00—Alloys based on cadmium
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FR549453D1922-03-041922-03-28Procédé pour accroître la résistance et la dureté d'alliages de zinc principalement par coulage en sable
ExpiredFR549453A
(fr)