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Vereinigte Stahlwerke AG
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Vereinigte Stahlwerke AG
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Publication of FR42094EpublicationCriticalpatent/FR42094E/fr
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
C21D1/78—Combined heat-treatments not provided for above
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FR42094D1932-07-251932-07-25Procédé pour le traitement d'alliages ferromagnétiques en vue de l'obtention de propriétés magnétiques spéciales
ExpiredFR42094E
(fr)