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发明名称
Manufacture of steel
摘要
申请公布号
US2283299(A)
申请公布日期
1942.05.19
申请号
US19400348635
申请日期
1940.07.31
申请人
MOLYBDENUM CORPORATION OF AMERICA
发明人
TISDALE NORMAN FENWICK
分类号
C21C7/00;C22C33/04
主分类号
C21C7/00
代理机构
代理人
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