FR828480A - Procédé pour améliorer la conductibité thermique des sables de fonderie, permettant l'utilisation en fonderie de sables quelconques
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Procédé pour améliorer la conductibité thermique des sables de fonderie, permettant l'utilisation en fonderie de sables quelconques
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B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
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FR828480D1937-01-291937-01-29Procédé pour améliorer la conductibité thermique des sables de fonderie, permettant l'utilisation en fonderie de sables quelconques
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