FR1051419A - Dispositif destiné à faciliter le figement de la tête des lingots d'acier effervescent, procédé et appareillage pour sa fabrication
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Dispositif destiné à faciliter le figement de la tête des lingots d'acier effervescent, procédé et appareillage pour sa fabrication
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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
B22D7/06—Ingot moulds or their manufacture
B22D7/10—Hot tops therefor
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FR1051419D1951-11-151951-11-15Dispositif destiné à faciliter le figement de la tête des lingots d'acier effervescent, procédé et appareillage pour sa fabrication
ExpiredFR1051419A
(fr)