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发明名称
摘要
申请公布号
DE2917449(C2)
申请公布日期
1989.04.20
申请号
DE19792917449
申请日期
1979.04.30
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
TATAMI, MITSUHIGE, EBINA, KANAGAWA, JP;TSUJIKAWA, KAZUNOBU, YOKOHAMA, KANAGAWA, JP
分类号
G11B20/02;H04N5/94;H04N5/956;H04N9/885;H04N9/896
主分类号
G11B20/02
代理机构
代理人
主权项
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