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经营范围
发明名称
Improvements in or relating to ingot moulds and the process of casting of metal ingots therein
摘要
申请公布号
GB715005(A)
申请公布日期
1954.09.08
申请号
GB19520032081
申请日期
1952.12.18
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
B22D7/10
主分类号
B22D7/10
代理机构
代理人
主权项
地址
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