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经营范围
发明名称
Optical scanning apparatus including a lens having aspherical surfaces on both sides
摘要
申请公布号
EP0702256(B1)
申请公布日期
2001.12.12
申请号
EP19950113910
申请日期
1995.09.05
申请人
CANON KABUSHIKI KAISHA
发明人
MANABU, KATO
分类号
G02B13/00;G02B26/10;G02B13/18;G02B26/12;(IPC1-7):G02B13/00
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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