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经营范围
发明名称
INFORMATION SIGNAL RECORDING MEDIUM
摘要
申请公布号
GB8618658(D0)
申请公布日期
1986.09.10
申请号
GB19860018658
申请日期
1986.07.31
申请人
NIPPON VICTOR KK
发明人
分类号
H04N5/76;G11B3/00;G11B7/00;G11B7/004;G11B9/06;G11B20/12;H04N1/64;H04N9/806;(IPC1-7):H04N9/49
主分类号
H04N5/76
代理机构
代理人
主权项
地址
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