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经营范围
发明名称
VERFAHREN ZUR KONTINUIERLICHEN ABTRENNUNG VON PHOSPHOR(III/V)-OXIDEN
摘要
申请公布号
DD294465(A5)
申请公布日期
1991.10.02
申请号
DD19860286157
申请日期
1986.01.14
申请人
STICKSTOFFWERKE AG WITTENERG-PIESTERITZ,DE
发明人
EWERT,GUENTER,DD;FOERSTER,INGEBURG,DD;HEINZ,DIETER,DD;KAUSCHKA,GUENTHER,DD;KURZE,ROLF,DD
分类号
C01B25/12;(IPC1-7):C01B25/12
主分类号
C01B25/12
代理机构
代理人
主权项
地址
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