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发明名称
Procédé de coulée d'alliages, en particulier d'alliages de cuivre, dans des moules métalliques
摘要
申请公布号
FR839259(A)
申请公布日期
1939.03.30
申请号
FRD839259
申请日期
1938.06.14
申请人
发明人
PIEL CARL
分类号
B22C9/06
主分类号
B22C9/06
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代理人
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