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发明名称
开孔器
摘要
1.本产品名称为:开孔器;2.用途:本产品为游乐设备用;3.设计要点在于产品的形状;4.最能表明设计要点的视图为主视图;5.省略其他视图。
申请公布号
CN301654840S
申请公布日期
2011.08.24
申请号
CN201030688863.5
申请日期
2010.12.21
申请人
张庆
发明人
张庆
分类号
21-01
主分类号
21-01
代理机构
代理人
主权项
地址
241000 安徽省芜湖市繁昌县繁阳镇环城南路新世纪花园小区23幢501室
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