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发明名称
GERUESTBELAGTAFEL
摘要
申请公布号
DD288422(A5)
申请公布日期
1991.03.28
申请号
DD19890333294
申请日期
1989.10.04
申请人
BAUAKADEMIE DER DDR INSTITUT FUER BETONFORSCHUNG,DE
发明人
GRUNERT,UWE,DE;PESCHEL,JOACHIM,DE;GRUETZMANN,KLAUS,DE
分类号
E04G5/08;(IPC1-7):E04G5/08
主分类号
E04G5/08
代理机构
代理人
主权项
地址
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