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发明名称
TRACK WIDTH MEASURING METHOD FOR MAGNETIC HEAD
摘要
申请公布号
JPH0589439(A)
申请公布日期
1993.04.09
申请号
JP19910248924
申请日期
1991.09.27
申请人
HITACHI METALS LTD
发明人
BABA TOSHIYUKI
分类号
G11B5/455;G11B21/21
主分类号
G11B5/455
代理机构
代理人
主权项
地址
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