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经营范围
发明名称
Process for separating samarium, europium and ytterbium from other rare earths
摘要
申请公布号
US3102783(A)
申请公布日期
1963.09.03
申请号
US19590825870
申请日期
1959.07.09
申请人
SOCIETE DE PRODUITS CHIMIQUES DES TERRES RARES
发明人
PELTIER MAURICE LEON;ROMBAU PAUL ANTOINE
分类号
C22B59/00
主分类号
C22B59/00
代理机构
代理人
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