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发明名称
MAGNETIC DISC CARTRIDGE WITH NUMBER OF TRACKS RECORDED INDICATOR
摘要
申请公布号
NZ200806(A)
申请公布日期
1985.01.31
申请号
NZ19820200806
申请日期
1982.06.01
申请人
SONY CORP.
发明人
SAITO, E.
分类号
G11B23/38;G11B17/03;G11B23/00;G11B23/033;G11B23/04;G11B23/28;G11B23/42;G11B27/34;(IPC1-7):G11B23/04;G11B27/14
主分类号
G11B23/38
代理机构
代理人
主权项
地址
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