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经营范围
发明名称
A method of annealing steel
摘要
申请公布号
GB881475(A)
申请公布日期
1961.11.01
申请号
GB19570035346
申请日期
1957.11.13
申请人
"CORNIGLIANO" SOCIETA PER AZIONI
发明人
分类号
C21D1/26
主分类号
C21D1/26
代理机构
代理人
主权项
地址
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