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经营范围
发明名称
VERFAHREN ZUR EXTRAKTION VON CARBONSAEUREN AUS VERDUENNTEN WAESSRIGEN LOESUNGEN.
摘要
申请公布号
AT47833(T)
申请公布日期
1989.11.15
申请号
AT19850112029T
申请日期
1985.09.23
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
WOJTECH, BERNHARD, DR.;STEPPICH, WALTER, DR.;FREUDENBERGER, DIETER, DR.;RIEDEL, KNUT, DR.
分类号
C07C51/48;C07C53/08;(IPC1-7):C07C51/48
主分类号
C07C51/48
代理机构
代理人
主权项
地址
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