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经营范围
发明名称
DIGITAL SERVO CONTROL SYSTEM
摘要
申请公布号
JPS5219880(A)
申请公布日期
1977.02.15
申请号
JP19750095034
申请日期
1975.08.06
申请人
HITACHI LTD
发明人
TAKANO KAZUKIYO
分类号
H02P3/06;G05B11/06;G05D3/12
主分类号
H02P3/06
代理机构
代理人
主权项
地址
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