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发明名称
ZOOM LENS
摘要
申请公布号
EP0405856(A3)
申请公布日期
1991.10.09
申请号
EP19900306851
申请日期
1990.06.22
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
ONO, SHUSUKE;ISHIGURO, KEIZO;NAKAJIMA, YASUO;II, HISAYUKI;HIRAMOTO, RIEKO
分类号
G02B15/173;(IPC1-7):G02B15/173
主分类号
G02B15/173
代理机构
代理人
主权项
地址
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