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发明名称
GROBNASSASCHE-FLUGASCHE-ZEMENT-GEMISCH
摘要
申请公布号
DD279461(A1)
申请公布日期
1990.06.06
申请号
DD19890325162
申请日期
1989.01.23
申请人
VEB MATHIAS-THESEN-WERFT,DD
发明人
THEE,SIEGFRIED,DD
分类号
C04B18/06;C04B18/08;(IPC1-7):C04B18/06
主分类号
C04B18/06
代理机构
代理人
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