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发明名称
INTERNAL FOCUSING SYSTEM ZOOM LENS
摘要
申请公布号
JPH04191811(A)
申请公布日期
1992.07.10
申请号
JP19900323760
申请日期
1990.11.27
申请人
NIKON CORP
发明人
SUZUKI KENZABURO;HAMANISHI YOSHINORI
分类号
G02B15/167;G02B15/173;G02B15/20
主分类号
G02B15/167
代理机构
代理人
主权项
地址
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