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发明名称
ACCELERATION MODE FOR COMMUTATORLESS MOTOR TYPE CURRENT POWER TRANSFORMER
摘要
申请公布号
JPS53131433(A)
申请公布日期
1978.11.16
申请号
JP19770045690
申请日期
1977.04.22
申请人
HITACHI LTD
发明人
TANAMACHI TOKUNOSUKE
分类号
H02M7/515
主分类号
H02M7/515
代理机构
代理人
主权项
地址
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