FR467505A - Procédé et dispositifs pour la préparation de lingots d'acier ou de fer homogène sans retassure en fendant les lingots dans le sens longitudinal
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Procédé et dispositifs pour la préparation de lingots d'acier ou de fer homogène sans retassure en fendant les lingots dans le sens longitudinal
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B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D7/00—Casting ingots, e.g. from ferrous metals
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FR467505D1914-01-201914-01-20Procédé et dispositifs pour la préparation de lingots d'acier ou de fer homogène sans retassure en fendant les lingots dans le sens longitudinal
ExpiredFR467505A
(fr)
Procede pour l'extraction du fer et des metaux non ferreux contenus,meme en faible pourcentage,dans les minerais ferreux et les materiaux ferreux en general