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发明名称
Verfahren zur Reinigung von Natriumhydroxyd-Lösungen.
摘要
申请公布号
CH201615(A)
申请公布日期
1938.12.15
申请号
CHD201615
申请日期
1937.05.19
申请人
SOLVAY & CIE.
发明人
CIE. SOLVAY &
分类号
C01D1/32
主分类号
C01D1/32
代理机构
代理人
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