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发明名称
SPEED CONTROLLER FOR DC MOTOR
摘要
申请公布号
JPS5494622(A)
申请公布日期
1979.07.26
申请号
JP19780001140
申请日期
1978.01.11
申请人
HITACHI LTD
发明人
KUROSAWA TOSHIAKI;SHIMA KIYOYA;ANDOU TAKEYOSHI;INABA HIROMI
分类号
H02P7/298
主分类号
H02P7/298
代理机构
代理人
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