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经营范围
发明名称
MAGNETIC HEAD DEVICE
摘要
申请公布号
JPH06103520(A)
申请公布日期
1994.04.15
申请号
JP19920248136
申请日期
1992.09.17
申请人
SONY CORP
发明人
ONO AKIRA
分类号
G11B5/115;G11B5/187;G11B5/29;(IPC1-7):G11B5/29
主分类号
G11B5/115
代理机构
代理人
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