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发明名称
VERFAHREN UND VORRICHTUNG ZUR VORWAERMUNG UND CALCINATION VON FEINKOERNIGEM MATERIAL
摘要
申请公布号
DD289035(A5)
申请公布日期
1991.04.18
申请号
DD19890334576
申请日期
1989.11.15
申请人
VEB ZEMENTANLAGENBAU DESSAU,DE
发明人
HUCKAUF,HORST,DE;SCHWERDTFEGER,INGO,DE
分类号
C04B7/43;(IPC1-7):C04B7/43
主分类号
C04B7/43
代理机构
代理人
主权项
地址
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