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发明名称
Manufacture of steel sheets
摘要
申请公布号
GB1146619(A)
申请公布日期
1969.03.26
申请号
GB19660013211
申请日期
1966.03.25
申请人
NIPPON KOKAN KABUSHIKI KAISHA
发明人
分类号
C21D9/46;C21D8/04;C21D9/48
主分类号
C21D9/46
代理机构
代理人
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