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经营范围
发明名称
THRYSISTOR CONVERTER DRIVE
摘要
申请公布号
GB2089590(B)
申请公布日期
1984.04.11
申请号
GB19810035660
申请日期
1981.11.26
申请人
ELEVATOR GMBH
发明人
分类号
H02M7/17;H02M1/084;H02M5/27;H02M7/155;(IPC1-7):H02M1/06;H02M7/15
主分类号
H02M7/17
代理机构
代理人
主权项
地址
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