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发明名称
FOCUSING SYSTEM FOR ZOOM LENS
摘要
申请公布号
JPH0210307(A)
申请公布日期
1990.01.16
申请号
JP19880159367
申请日期
1988.06.29
申请人
OLYMPUS OPTICAL CO LTD
发明人
NOZAWA TOSHIHIDE
分类号
G02B13/18;G02B15/16;G02B15/22
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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