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发明名称
CYLINDRICAL AND FLEXIBLE RECORDING MEDIUM
摘要
申请公布号
GB8300258(D0)
申请公布日期
1983.02.09
申请号
GB19830000258
申请日期
1983.01.06
申请人
NIPPON VICTOR KK
发明人
分类号
G11B17/04;G11B19/28;G11B23/00;G11B23/02;(IPC1-7):G11B5/76
主分类号
G11B17/04
代理机构
代理人
主权项
地址
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