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经营范围
发明名称
ZOOM LENS
摘要
申请公布号
JPH09189862(A)
申请公布日期
1997.07.22
申请号
JP19960019383
申请日期
1996.01.10
申请人
CANON INC
发明人
TOCHIGI NOBUYUKI
分类号
G02B15/167;G02B15/16;G02B15/173;(IPC1-7):G02B15/167
主分类号
G02B15/167
代理机构
代理人
主权项
地址
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