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经营范围
发明名称
Process for casting of metallurgical ingots of great length
摘要
申请公布号
GB498294(A)
申请公布日期
1939.01.02
申请号
GB19370018297
申请日期
1937.07.01
申请人
COMPAGNIE DES FORGES DE CHATILLON, COMMENTRY & NEUVES-MAISONS;LOUIS THIBAUDIER
发明人
分类号
B22D11/06
主分类号
B22D11/06
代理机构
代理人
主权项
地址
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