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发明名称
RETROFOCUS TYPE WIDE ANGLE LENS
摘要
申请公布号
JPH01314216(A)
申请公布日期
1989.12.19
申请号
JP19880146011
申请日期
1988.06.14
申请人
NIKON CORP
发明人
SATO HARUO
分类号
G02B13/04;G02B13/18
主分类号
G02B13/04
代理机构
代理人
主权项
地址
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