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发明名称
WIDE ANGLE LENS OF RETROFOCUS TYPE
摘要
申请公布号
JPS5449132(A)
申请公布日期
1979.04.18
申请号
JP19770115706
申请日期
1977.09.27
申请人
OLYMPUS OPTICAL CO
发明人
MAEDA HARUO
分类号
G02B9/62;G02B13/04;G02B13/24
主分类号
G02B9/62
代理机构
代理人
主权项
地址
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