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发明名称
VERFAHREN UND GERAET ZUR AUFZEICHNUNG UND/ODER WIEDERGABE DIGITALER DATEN.
摘要
申请公布号
DE3688898(D1)
申请公布日期
1993.09.23
申请号
DE19863688898
申请日期
1986.09.03
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
KATO, TETSURO PATENT DIVISION, SHINAGAWA-KU TOYKO 141, JP;TACHI, KATSUICHI PATENT DIVISION, SHINAGAWA-KU TOYKO 141, JP
分类号
G11B5/53;G11B20/12;G11B20/18;(IPC1-7):G11B20/12
主分类号
G11B5/53
代理机构
代理人
主权项
地址
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