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发明名称
Process for treating steel for drawing
摘要
申请公布号
US2369596(A)
申请公布日期
1945.02.13
申请号
US19430509118
申请日期
1943.11.05
申请人
MILLEN JOHN E
发明人
MILLEN JOHN E.
分类号
B21C9/02;C10M177/00
主分类号
B21C9/02
代理机构
代理人
主权项
地址
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