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发明名称
Drive control of zoom lens in zooming system
摘要
申请公布号
US4840470(A)
申请公布日期
1989.06.20
申请号
US19870137921
申请日期
1987.12.28
申请人
VICTOR COMPANY OF JAPAN, LTD.
发明人
OHTAKE, YOSHICHI
分类号
G02B7/10
主分类号
G02B7/10
代理机构
代理人
主权项
地址
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