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发明名称
ZOOM LENS
摘要
申请公布号
JPH07333502(A)
申请公布日期
1995.12.22
申请号
JP19940122492
申请日期
1994.06.03
申请人
RICOH CO LTD
发明人
ONO NOBUAKI
分类号
G02B15/16;(IPC1-7):G02B15/16
主分类号
G02B15/16
代理机构
代理人
主权项
地址
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