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发明名称
摘要
申请公布号
DE3818502(C2)
申请公布日期
1989.12.21
申请号
DE19883818502
申请日期
1988.05.31
申请人
PIONEER ELECTRONIC CORP., TOKIO/TOKYO, JP
发明人
TOMITA, TOSHIHIKO, TOKOROZAWA, SAITAMA, JP
分类号
G11B17/26;G11B17/22;G11B19/12
主分类号
G11B17/26
代理机构
代理人
主权项
地址
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