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发明名称
Annealing cover
摘要
申请公布号
US2074093(A)
申请公布日期
1937.03.16
申请号
US19350037858
申请日期
1935.08.26
申请人
THE AMERICAN ROLLING MILL COMPANY
发明人
MILLAN EDWARD N.
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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