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经营范围
发明名称
ZOOM LENS, AND ITS MANUFACTURING METHOD
摘要
申请公布号
KR20020033165(A)
申请公布日期
2002.05.04
申请号
KR1020027002195
申请日期
2002.02.20
申请人
发明人
分类号
G02B15/16
主分类号
G02B15/16
代理机构
代理人
主权项
地址
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