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发明名称
MELTING AND CASTING OF REFRACTORY MATERIALS
摘要
申请公布号
CA647810(A)
申请公布日期
1962.09.04
申请号
CAD647810
申请日期
申请人
CRUCIBLE STEEL INTERNATIONAL, S.A.
发明人
WALTER L. FINLAY;MILTON B. VORDAHL
分类号
主分类号
代理机构
代理人
主权项
地址
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