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发明名称
DC MOTOR FIELD CONTROL CHOPPER
摘要
申请公布号
JPS5454221(A)
申请公布日期
1979.04.28
申请号
JP19770120553
申请日期
1977.10.06
申请人
MEIDENSHA ELECTRIC MFG CO LTD
发明人
YOSHIDA SUSUMU
分类号
H02P7/282;D06B3/36;H02P7/28
主分类号
H02P7/282
代理机构
代理人
主权项
地址
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