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经营范围
发明名称
GRATE MADE OF COMPOSITE MATERIALS
摘要
申请公布号
CZ9800420(A3)
申请公布日期
1999.09.15
申请号
CZ19980000420
申请日期
1998.02.12
申请人
PREFA BRNO A. S.
发明人
KOPECEK MILOSLAV;FILIP MILOS
分类号
E04C2/42;(IPC1-7):E04C2/42
主分类号
E04C2/42
代理机构
代理人
主权项
地址
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