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发明名称
ROTARY HEAD DRUM DEVICE
摘要
申请公布号
JPH052724(A)
申请公布日期
1993.01.08
申请号
JP19910156388
申请日期
1991.06.27
申请人
SONY CORP
发明人
HASEGAWA SHINICHI
分类号
G11B5/53
主分类号
G11B5/53
代理机构
代理人
主权项
地址
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