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发明名称
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING INFORMATION
摘要
申请公布号
GB2022875(B)
申请公布日期
1982.08.04
申请号
GB19790019667
申请日期
1979.06.06
申请人
HITACHI LTD
发明人
分类号
H04N5/85;G11B7/09;G11B21/10;(IPC1-7):G11B7/00;G05D3/02
主分类号
H04N5/85
代理机构
代理人
主权项
地址
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