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发明名称
Verfahren zur Herstellung haltbarer kolloider Loesungen von schwerloeslichen Oxalaten der seltenen Erden
摘要
申请公布号
DE728893(C)
申请公布日期
1942.12.07
申请号
DE1941C056401D
申请日期
1941.03.28
申请人
CHEMISCHE FABRIK VON HEYDEN AG.
发明人
MUELLER DR. RICHARD
分类号
A61K9/00
主分类号
A61K9/00
代理机构
代理人
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