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经营范围
发明名称
ZOOM LENS
摘要
申请公布号
JPH06289292(A)
申请公布日期
1994.10.18
申请号
JP19930098936
申请日期
1993.03.31
申请人
CANON INC
发明人
ISHIBE YOSHIHIRO
分类号
G02B15/16;(IPC1-7):G02B15/16
主分类号
G02B15/16
代理机构
代理人
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