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发明名称
Production of rare earth metals
摘要
申请公布号
US3104970(A)
申请公布日期
1963.09.24
申请号
US19610089622
申请日期
1961.02.16
申请人
UNION CARBIDE CORPORATION
发明人
DOWNING JAMES H.;GORSKI HENRY L.;JR. ERNEST L. KOERNER,
分类号
C22B59/00
主分类号
C22B59/00
代理机构
代理人
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地址
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