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发明名称
Verfahren und Vorrichtung zur Entfernung von Erdalkalimetallen aus solche enthaltendem Alkalimetall
摘要
申请公布号
DE898816(C)
申请公布日期
1953.12.03
申请号
DE1938P004938D
申请日期
1938.11.18
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
HULSE ROBERT E.
分类号
C22B26/20;C25C7/00
主分类号
C22B26/20
代理机构
代理人
主权项
地址
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