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发明名称
Improvements in and relating to the treatment of high melting-point metals and alloys and in the production of shaped articles therefrom
摘要
申请公布号
GB519702(A)
申请公布日期
1940.04.03
申请号
GB19380028213
申请日期
1938.09.28
申请人
GOLDSMITH BROS., SMELTING & REFINING CO.
发明人
分类号
C22C1/04
主分类号
C22C1/04
代理机构
代理人
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地址
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