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发明名称
Building components
摘要
申请公布号
GB0208686(D0)
申请公布日期
2002.05.29
申请号
GB20020008686
申请日期
2002.04.16
申请人
KEYSTONE LINTELS LIMITED
发明人
分类号
E04C3/02;E04C3/04
主分类号
E04C3/02
代理机构
代理人
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