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经营范围
发明名称
ZOOM LENS
摘要
申请公布号
JPH06214157(A)
申请公布日期
1994.08.05
申请号
JP19930005021
申请日期
1993.01.14
申请人
CANON INC
发明人
NISHIO TERUHIRO;HOSHI KOJI;ITO YOSHIAKI;MITSUSAKA MAKOTO;KOYAMA TAKASHI
分类号
G02B13/18;G02B15/20;(IPC1-7):G02B15/20
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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