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发明名称
自动升降路障装置
摘要
本外观为圆柱形,后视图、左视图、右视图与主视图相同,故将后视图、左视图、右视图省略。
申请公布号
CN3259918D
申请公布日期
2002.10.16
申请号
CN02306067.0
申请日期
2002.04.11
申请人
陈德敏
发明人
陈德敏
分类号
25-02
主分类号
25-02
代理机构
北京市汇泽专利商标事务所
代理人
赵军
主权项
地址
100024北京市朝阳区长营乡东十里堡村南侧
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