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经营范围
发明名称
Frequency converter for an electromotor
摘要
申请公布号
GB9820557(D0)
申请公布日期
1998.11.11
申请号
GB19980020557
申请日期
1997.03.20
申请人
DANFOSS A/S
发明人
分类号
H02P23/06
主分类号
H02P23/06
代理机构
代理人
主权项
地址
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