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发明名称
Improvements in or relating to dephosphorisation of steel
摘要
申请公布号
GB761969(A)
申请公布日期
1956.11.21
申请号
GB19520008842
申请日期
1952.04.07
申请人
ARTHUR THILL
发明人
分类号
C21C7/064
主分类号
C21C7/064
代理机构
代理人
主权项
地址
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