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发明名称
Making ferrous alloys
摘要
申请公布号
US2186328(A)
申请公布日期
1940.01.09
申请号
US19380200891
申请日期
1938.04.08
申请人
MACKINTOSH-HEMPHILL COMPANY
发明人
DANIELS FRED C. T.
分类号
C21C5/00;C21C7/00;C21C7/068
主分类号
C21C5/00
代理机构
代理人
主权项
地址
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