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经营范围
发明名称
双光镜片(E)
摘要
省略后视图。
申请公布号
CN3120539D
申请公布日期
1999.09.08
申请号
CN99301857.2
申请日期
1999.01.11
申请人
徐清∴
发明人
徐清∴
分类号
16-06-S0530
主分类号
16-06-S0530
代理机构
温州市专利事务所
代理人
陈肇南
主权项
地址
325000浙江省温州市牛山北路横塘路12号
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