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发明名称
窨井盖(6)
摘要
本外观设计仰视图、与俯视图相同,省略仰视图、右视图、左视图。
申请公布号
CN3269098D
申请公布日期
2002.12.18
申请号
CN02349588.X
申请日期
2002.06.28
申请人
赵书文
发明人
赵书文
分类号
25-02
主分类号
25-02
代理机构
代理人
主权项
地址
225442江苏省泰兴市过船镇人民政府
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