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经营范围
发明名称
TRACKING CONTROLLER
摘要
申请公布号
JPH03219431(A)
申请公布日期
1991.09.26
申请号
JP19900012554
申请日期
1990.01.24
申请人
HITACHI LTD
发明人
SUZUKI MOTOYUKI;TANAKA HISAMITSU;MIURA YOSHIO
分类号
G11B7/09;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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