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经营范围
发明名称
POWER CONTROL CIRCUIT
摘要
申请公布号
GB2162664(B)
申请公布日期
1987.12.16
申请号
GB19850018488
申请日期
1985.07.22
申请人
* WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
DAVID WILLIAM * COWEN
分类号
H02M7/5387;(IPC1-7):G05F5/00
主分类号
H02M7/5387
代理机构
代理人
主权项
地址
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