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发明名称
VERFAHREN ZUR HERSTELLUNG EINES ZUMISCHPRODUKTES FUER DIE STEINKOHLENVERKOKUNG
摘要
申请公布号
DD270311(A1)
申请公布日期
1989.07.26
申请号
DD19860286996
申请日期
1986.02.13
申请人
BERGAKADEMIE FREIBERG DIREKTORAT F. FORSCHUNG,DD
发明人
NAUNDORF,WOLFGANG,DD;DRESSEL,SIEGFRIED,DD;GARSTKA,HANS,DD;WOLLENBERG,RALF,DD;KOHL,MANFRED,DD;DRESSLER,HARTMUT,DD;BRUENINGS,DAGMAR,DD
分类号
C10B57/06;(IPC1-7):C10B57/06
主分类号
C10B57/06
代理机构
代理人
主权项
地址
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