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发明名称
VERFAHREN ZUR HERSTELLUNG VON UNTERSCHIEDLICH STRUKTURIERTEN KOKSEN AUS BRAUNKOHLENTEEREN
摘要
申请公布号
DD139947(A3)
申请公布日期
1980.01.30
申请号
DD19780204761
申请日期
1978.04.13
申请人
LANDGRAF,DIETER,DD;WOWARRA,HEIDRUN,DD
发明人
LANDGRAF,DIETER,DD;WOWARRA,HEIDRUN,DD
分类号
C10B55/00;(IPC1-7):C10B55/00
主分类号
C10B55/00
代理机构
代理人
主权项
地址
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