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发明名称
INFORMATION RECORDING SUBSUTANCE AND ITS REPRODUCING METHOD
摘要
申请公布号
JPS5390723(A)
申请公布日期
1978.08.09
申请号
JP19770005221
申请日期
1977.01.20
申请人
VICTOR COMPANY OF JAPAN
发明人
HIRATA ATSUMI
分类号
G11B23/36;G11B3/36;G11B5/027;G11B5/58;G11B5/588;G11B21/10;G11B23/34;H04N5/76;H04N9/85
主分类号
G11B23/36
代理机构
代理人
主权项
地址
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