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发明名称
VIDEO DISC FOCUSSING
摘要
申请公布号
GB2150385(B)
申请公布日期
1987.06.17
申请号
GB19840026517
申请日期
1984.10.19
申请人
* PIONEER ELECTRONIC CORPORATION
发明人
KENJIRO * HAMANAKA;SHINSAKU * NOZU;KATSUHARA * SATO;HOZUMI * TANAKA
分类号
G02B7/28;G11B7/09;(IPC1-7):G11B7/095
主分类号
G02B7/28
代理机构
代理人
主权项
地址
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