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发明名称
Centrifugal quenching
摘要
申请公布号
US2068913(A)
申请公布日期
1937.01.26
申请号
US19350052563
申请日期
1935.12.02
申请人
GREGG HENDRICK J
发明人
GREGG HENDRICK J.
分类号
C21D1/62
主分类号
C21D1/62
代理机构
代理人
主权项
地址
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