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经营范围
发明名称
Security apparatus
摘要
申请公布号
GB0201842(D0)
申请公布日期
2002.03.13
申请号
GB20020001842
申请日期
2002.01.26
申请人
GREENACRE SCHOOL FOR GIRLS LIMITED
发明人
分类号
E06B7/30
主分类号
E06B7/30
代理机构
代理人
主权项
地址
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