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发明名称
笔(华威A)
摘要
各视图中的A部透明。
申请公布号
CN3370185D
申请公布日期
2004.05.26
申请号
CN03366849.3
申请日期
2003.09.22
申请人
姚安全
发明人
姚安全
分类号
19-06
主分类号
19-06
代理机构
杭州杭诚专利事务所有限公司
代理人
尉伟敏
主权项
地址
311519 浙江省桐庐县分水镇西关双眼塘29号
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