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发明名称
Block having surface layer piece attached thereto
摘要
申请公布号
GB0416635(D0)
申请公布日期
2004.08.25
申请号
GB20040016635
申请日期
2003.02.05
申请人
INUZUKA, MASAO
发明人
分类号
E01C5/22
主分类号
E01C5/22
代理机构
代理人
主权项
地址
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