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发明名称
DEFORMED GAUSS TYPE FOCAL LENGTH
摘要
申请公布号
JPS6388508(A)
申请公布日期
1988.04.19
申请号
JP19860231213
申请日期
1986.10.01
申请人
RICOH CO LTD
发明人
SHINOHARA KOICHI
分类号
G02B6/34;G02B13/24
主分类号
G02B6/34
代理机构
代理人
主权项
地址
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