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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
B22D7/066—Manufacturing, repairing or reinforcing ingot moulds
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FR688082D1929-07-071930-01-13
Process for the manufacture of shells for melting metals (ingot molds) with significantly increased strength
ExpiredFR688082A
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Process for the melting of vitrifiable materials and their refining, during the manufacture of glass, and furnace for the implementation of this process.
Metallurgical product, its manufacturing process, its use for the manufacture of metals by melting as well as for welding and electric furnace for melting metals