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发明名称
戒指(X-209)
摘要
申请公布号
CN300896390D
申请公布日期
2009.03.25
申请号
CN200730084831.2
申请日期
2007.12.03
申请人
上海大师玉雕有限公司
发明人
俞海英
分类号
11-01
主分类号
11-01
代理机构
上海世贸专利代理有限责任公司
代理人
叶克英
主权项
地址
200010上海市黄浦区傅家街65号4楼
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