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发明名称
CONTROLLING METHOD FOR HEAD POSITIONING
摘要
申请公布号
JPS6271067(A)
申请公布日期
1987.04.01
申请号
JP19850208620
申请日期
1985.09.24
申请人
HITACHI LTD
发明人
HATA YUJI;SAKUMA MASASHI;KUNO SHINICHIRO
分类号
G05D3/12;G11B21/10
主分类号
G05D3/12
代理机构
代理人
主权项
地址
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