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发明名称
Verfahren zur Reinigung von Phenolen
摘要
申请公布号
DE959826(C)
申请公布日期
1957.03.14
申请号
DE1953C007545
申请日期
1953.05.09
申请人
CHEMISCHE WERKE HUELS AKTIENGESELLSCHAFT
发明人
SCHAEFER DR. GEORG
分类号
C07C37/68
主分类号
C07C37/68
代理机构
代理人
主权项
地址
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