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发明名称
BIEGSAME MAGNETPLATTENKASSETTE
摘要
申请公布号
AT373707(B)
申请公布日期
1984.02.10
申请号
AT19810003554
申请日期
1981.08.13
申请人
SONY CORPORATION
发明人
分类号
G11B23/03;G11B17/03;G11B17/04;G11B17/043;G11B23/00;G11B23/033;G11B23/04;G11B25/04;(IPC1-7):G11B5/82
主分类号
G11B23/03
代理机构
代理人
主权项
地址
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