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STEEGH ET ESSER SOC
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STEEGH ET ESSER SOC
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Publication of FR456541ApublicationCriticalpatent/FR456541A/fr
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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Mechanical Engineering
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FR456541D1913-04-111913-04-11Procédé de fabrication de noyaux ou autres accessoires pour fonderie
ExpiredFR456541A
(fr)