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发明名称
Method of and apparatus for the casting of metal
摘要
申请公布号
US2815551(A)
申请公布日期
1957.12.10
申请号
US19550516996
申请日期
1955.06.21
申请人
THE BRITISH IRON AND STEEL RESEARCH ASSOCIATION
发明人
HESSENBERG WILFRID C. F.;SAVAGE JOHN
分类号
B22D11/053
主分类号
B22D11/053
代理机构
代理人
主权项
地址
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