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经营范围
发明名称
PHOTOGRAPHING LENS SYSTEM
摘要
申请公布号
JPH09258100(A)
申请公布日期
1997.10.03
申请号
JP19960063516
申请日期
1996.03.19
申请人
ASAHI OPTICAL CO LTD
发明人
YAMAGATA MASAKAZU
分类号
G02B9/34;G02B13/22;(IPC1-7):G02B13/22
主分类号
G02B9/34
代理机构
代理人
主权项
地址
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