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发明名称
ZOOM MECHANISM FOR ZOOM LENSES
摘要
申请公布号
GB8822537(D0)
申请公布日期
1988.11.02
申请号
GB19880022537
申请日期
1988.09.26
申请人
OLYMPUS OPTICAL CO LTD
发明人
分类号
G02B7/10;(IPC1-7):G02B7/10
主分类号
G02B7/10
代理机构
代理人
主权项
地址
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