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发明名称
AC MOTOR CONTROL CIRCUIT
摘要
申请公布号
JPS5258813(A)
申请公布日期
1977.05.14
申请号
JP19750134054
申请日期
1975.11.10
申请人
HITACHI LTD
发明人
NAGAI HARUO
分类号
H02P3/24;H02P25/04;H02P27/02
主分类号
H02P3/24
代理机构
代理人
主权项
地址
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