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发明名称
High-carbon ferrous-base composition for producing articles by powder metallurgy
摘要
申请公布号
US2301805(A)
申请公布日期
1942.11.10
申请号
US19390288833
申请日期
1939.08.07
申请人
THE GLOBE STEEL ABRASIVE COMPANY
发明人
HARDER OSCAR E.
分类号
C22C33/02
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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