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经营范围
发明名称
Four lens group zoom lens system
摘要
申请公布号
GB9418175(D0)
申请公布日期
1994.10.26
申请号
GB19940018175
申请日期
1992.10.21
申请人
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
发明人
分类号
G02B15/173
主分类号
G02B15/173
代理机构
代理人
主权项
地址
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