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发明名称
Improvements in or relating to the manufacture of iron-antimony alloys
摘要
申请公布号
GB643049(A)
申请公布日期
1950.09.15
申请号
GB19470034528
申请日期
1947.12.29
申请人
DAVIDE PRIMAVESI
发明人
分类号
C22C33/02
主分类号
C22C33/02
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