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发明名称
ZOOM LENS
摘要
申请公布号
JPH06230279(A)
申请公布日期
1994.08.19
申请号
JP19930014858
申请日期
1993.02.01
申请人
CANON INC
发明人
OSHIMA SHIGERU;IZUMI YASUHIRO;KAMAI TAKASHI;NAKAMURA YOSHIHARU
分类号
G02B15/04;G02B15/10;G02B15/167;(IPC1-7):G02B15/10
主分类号
G02B15/04
代理机构
代理人
主权项
地址
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