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发明名称
OPTICAL DISK
摘要
申请公布号
JPH05128775(A)
申请公布日期
1993.05.25
申请号
JP19910311544
申请日期
1991.10.31
申请人
SONY CORP
发明人
WATANABE SATORU;YAMAGAMI TAMOTSU;SAKO YOICHIRO
分类号
G11B23/00
主分类号
G11B23/00
代理机构
代理人
主权项
地址
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