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发明名称
(A) ;ZOOM LENS
摘要
申请公布号
JPS62112115(U)
申请公布日期
1987.07.17
申请号
JP19850204509U
申请日期
1985.12.27
申请人
发明人
分类号
G11B5/02;H01F5/00;H01F38/14;(IPC1-7):H01F23/00
主分类号
G11B5/02
代理机构
代理人
主权项
地址
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