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发明名称
VERFAHREN UND VORRICHTUNG ZUR AUFARBEITUNG VON PHTHALSAEUREANHYDRID-DESTILLATIONSSUEMPFEN
摘要
申请公布号
DE2416457(B2)
申请公布日期
1978.01.05
申请号
DE19742416457
申请日期
1974.04.04
申请人
发明人
分类号
C07D307/89;C07C51/573;(IPC1-7):C07D307/89
主分类号
C07D307/89
代理机构
代理人
主权项
地址
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