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经营范围
发明名称
Process for producing metals
摘要
申请公布号
US2367262(A)
申请公布日期
1945.01.16
申请号
US19410387708
申请日期
1941.04.09
申请人
MINERALS AND METALS CORPORATION
发明人
BRASSERT HERMAN A.
分类号
C22B5/00;F27B21/06
主分类号
C22B5/00
代理机构
代理人
主权项
地址
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