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AM Byers Co
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AM Byers Co
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Publication of FR975257ApublicationCriticalpatent/FR975257A/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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C3/00—Manufacture of wrought-iron or wrought-steel
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Materials Engineering
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Organic Chemistry
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Physics & Mathematics
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FR975257D1948-02-121948-11-18Perfectionnements aux produits en fer forgé et laminé et à leur fabrication
ExpiredFR975257A
(fr)