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发明名称
CONSTANTTOUTPUT CONTROL MEANS FOR DC MOTOR
摘要
申请公布号
JPS5594590(A)
申请公布日期
1980.07.18
申请号
JP19790000658
申请日期
1979.01.10
申请人
HITACHI LTD
发明人
SEKIYAMA YOSHIO
分类号
H02P29/00;H02P7/298
主分类号
H02P29/00
代理机构
代理人
主权项
地址
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