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AMERICAN MAGNESIUM CORP
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AMERICAN MAGNESIUM CORP
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Application filed by AMERICAN MAGNESIUM CORPfiledCriticalAMERICAN MAGNESIUM CORP
Application grantedgrantedCritical
Publication of FR705478ApublicationCriticalpatent/FR705478A/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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Engineering & Computer Science
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Chemical & Material Sciences
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Materials Engineering
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Mechanical Engineering
(AREA)
FR705478D1929-10-231930-10-22Perfectionnements au moulage des métaux
ExpiredFR705478A
(fr)