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发明名称
POSITION ERROR DETECTING METHOD
摘要
申请公布号
JPH02130769(A)
申请公布日期
1990.05.18
申请号
JP19880283607
申请日期
1988.11.11
申请人
HITACHI LTD
发明人
SASAKI TAMOTSU;YAMADA KAZUO
分类号
G11B21/10
主分类号
G11B21/10
代理机构
代理人
主权项
地址
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