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发明名称
Steel manufacture
摘要
申请公布号
GB872088(A)
申请公布日期
1961.07.05
申请号
GB19580014240
申请日期
1958.05.05
申请人
JEAN DAUBERSY
发明人
分类号
C21C5/34;C21C5/38
主分类号
C21C5/34
代理机构
代理人
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地址
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