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发明名称
ZOOM LENS
摘要
申请公布号
JPH03180807(A)
申请公布日期
1991.08.06
申请号
JP19890318876
申请日期
1989.12.11
申请人
KONICA CORP
发明人
SATO HIROSHI
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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