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WYCKOFF STEEL Co
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WYCKOFF STEEL Co
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Application filed by WYCKOFF STEEL CofiledCriticalWYCKOFF STEEL Co
Priority to FR906960ApriorityCriticalpatent/FR1349182A/fr
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Publication of FR1349182ApublicationCriticalpatent/FR1349182A/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
C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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FR906960A1962-08-141962-08-14Procédé permettant d'améliorer les propriétés physiques des matières ferreuses
ExpiredFR1349182A
(fr)