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发明名称
Treatment of manganese alloys
摘要
申请公布号
US2221625(A)
申请公布日期
1940.11.12
申请号
US19390257456
申请日期
1939.02.20
申请人
CHICAGO DEVELOPMENT COMPANY
发明人
ANDERSON CLARENCE TRAVIS
分类号
C22C28/00
主分类号
C22C28/00
代理机构
代理人
主权项
地址
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