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经营范围
发明名称
Prefabricated arch lintels, particularly reinforced concrete lintels
摘要
申请公布号
CZ14004(U1)
申请公布日期
2004.04.14
申请号
CZ20030014767U
申请日期
2003.11.07
申请人
CEJKA PAVEL
发明人
CEJKA PAVEL
分类号
E04C3/20;(IPC1-7):E04C3/20
主分类号
E04C3/20
代理机构
代理人
主权项
地址
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