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发明名称
Procédé d'épuration des métaux ferreux et non ferreux par utilisation de la force centrifuge au cours du remplissage des lingotières ou moules
摘要
申请公布号
FR1052957(A)
申请公布日期
1954.01.29
申请号
FRD1052957
申请日期
1952.03.18
申请人
发明人
GODENNE JEAN
分类号
B22D35/04
主分类号
B22D35/04
代理机构
代理人
主权项
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