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发明名称
Method of and means for casting solid or hollow sections in ferrous metals
摘要
申请公布号
GB597651(A)
申请公布日期
1948.01.30
申请号
GB19450010289
申请日期
1945.04.24
申请人
HAROLD ANDREWS;JAMES & COMPANY (BIRMINGHAM) LIMITED
发明人
分类号
B22D11/045;B22D11/128
主分类号
B22D11/045
代理机构
代理人
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