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发明名称
Verfahren zum Reinigen von Alkalihydroxydloesungen
摘要
申请公布号
DE682454(C)
申请公布日期
1939.10.14
申请号
DE1938D077393D
申请日期
1938.02.27
申请人
DEUTSCHE SOLVAY-WERKE ACT.-GES.
发明人
分类号
C01D1/32
主分类号
C01D1/32
代理机构
代理人
主权项
地址
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