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发明名称
INFORMATION SIGNAL RECORDING DISK AND INFORMATION SIGNAL RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH0242685(A)
申请公布日期
1990.02.13
申请号
JP19880192963
申请日期
1988.08.02
申请人
VICTOR CO OF JAPAN LTD
发明人
HIRATA ATSUMI
分类号
G11B20/10;G11B20/12;G11B27/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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