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发明名称
APPAREIL D'ENREGISTREMENT ET DE REPRODUCTION PAR VOIE MAGNETIQUE
摘要
申请公布号
BE761898(A1)
申请公布日期
1971.07.01
申请号
BE19710761898
申请日期
1971.01.22
申请人
SONY CORP., 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO (JAPON),
发明人
分类号
G11B15/66;G11B15/665;(IPC1-7):G11B/
主分类号
G11B15/66
代理机构
代理人
主权项
地址
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