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发明名称
LENS FOR OPTICAL DISC
摘要
申请公布号
JPS5926714(A)
申请公布日期
1984.02.13
申请号
JP19820135660
申请日期
1982.08.05
申请人
OLYMPUS KOGAKU KOGYO KK
发明人
NAKAMURA TOORU
分类号
G02B13/00;G02B13/18;G02B13/24;(IPC1-7):G02B13/18
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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