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经营范围
发明名称
Personnel barrier system
摘要
申请公布号
GB0114096(D0)
申请公布日期
2001.08.01
申请号
GB20010014096
申请日期
2001.06.08
申请人
YAIR, JOHN D
发明人
分类号
E01F13/02
主分类号
E01F13/02
代理机构
代理人
主权项
地址
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