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发明名称
ZOOM LENS
摘要
申请公布号
JPH1123946(A)
申请公布日期
1999.01.29
申请号
JP19970190473
申请日期
1997.07.01
申请人
CANON INC
发明人
NURISHI TAKAHARU
分类号
G02B7/08;G02B15/20;(IPC1-7):G02B7/08
主分类号
G02B7/08
代理机构
代理人
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地址
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