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发明名称
Optical disc having oscillating lands and grooves
摘要
申请公布号
EP0973157(B1)
申请公布日期
2000.11.08
申请号
EP19990119781
申请日期
1997.10.24
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
ISHIDA, TAKASHI;TANAKA, SHIN-ICHI;MUTOH, AKIRA;TAKEMURA, YOSHINARI;OHARA, SHUNJI;SATOH, ISAO
分类号
G11B7/007;G11B7/09;G11B27/19;G11B27/30;(IPC1-7):G11B7/007
主分类号
G11B7/007
代理机构
代理人
主权项
地址
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