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经营范围
发明名称
ZOOM LENS
摘要
申请公布号
JPH0772391(A)
申请公布日期
1995.03.17
申请号
JP19930243837
申请日期
1993.09.03
申请人
CANON INC
发明人
NISHIO TERUHIRO
分类号
G02B15/20;(IPC1-7):G02B15/20
主分类号
G02B15/20
代理机构
代理人
主权项
地址
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