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发明名称
AUFZEICHNUNGS- UND/ODER WIEDERGABEGERAET FUER EINEN BANDFOERMIGEN OPTISCHEN AUFZEICHNUNGSTRAEGER.
摘要
申请公布号
DE3878546(D1)
申请公布日期
1993.03.25
申请号
DE19883878546
申请日期
1988.12.14
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
MIYAOKA, SENRI, SHINAGAWA-KU TOKYO, JP
分类号
G11B7/00;G11B7/003;G11B15/61;G11B23/04;(IPC1-7):G11B7/135;G11B7/12
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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