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发明名称
Acier soudable faiblement allié à résistance élevée
摘要
申请公布号
FR1252504(A)
申请公布日期
1961.01.27
申请号
FR19600822986
申请日期
1960.03.31
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
C22C38/54
主分类号
C22C38/54
代理机构
代理人
主权项
地址
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