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发明名称
BANDLADEVORRICHTUNG FUER EIN MAGNETAUFZEICHENUND/ODER WIEDERGABEGERAET
摘要
申请公布号
ATA142182(A)
申请公布日期
1983.10.15
申请号
AT19820001421
申请日期
1982.04.09
申请人
SONY CORPORATION
发明人
分类号
G11B15/66;G11B15/665;(IPC1-7):G11B15/66
主分类号
G11B15/66
代理机构
代理人
主权项
地址
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