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经营范围
发明名称
Brushless d. c. motors
摘要
申请公布号
US3242406(A)
申请公布日期
1966.03.22
申请号
US19630317644
申请日期
1963.10.21
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
TANAKA YUTAKA
分类号
H02M7/538;H02P6/08;H02P25/02
主分类号
H02M7/538
代理机构
代理人
主权项
地址
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