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发明名称
VERFAHREN ZUR REINIGUNG VON PYRIDIN
摘要
申请公布号
DD257257(A1)
申请公布日期
1988.06.08
申请号
DD19870299567
申请日期
1987.01.30
申请人
VEB PCK SCHWEDT DIREKTION F/E,DD
发明人
PAVEL,DIETRICH,DD;HEBISCH,HEINZ,DD;SCHALLER,WOLFGANG,DD;WEDEKIND,KARIN,DD;GRUNOW,SWETLANA,DD;VOELKER,UWE,DD;HALUPKA,DIETER,DD;PELZ,EVELIES,DD
分类号
C07D213/16;(IPC1-7):C07D213/16
主分类号
C07D213/16
代理机构
代理人
主权项
地址
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