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经营范围
发明名称
CIRCUITS CONVERTISSEURS
摘要
申请公布号
BE746607(A1)
申请公布日期
1970.07.31
申请号
BED746607
申请日期
1970.02.26
申请人
WESTINGHOUSE BRAKE AND SIGNAL CY LTD, 82 YORK WAY, KINDG'S CROSS, LONDON N.1.(GR.BR.),
发明人
分类号
H02M7/525;(IPC1-7):H02M/
主分类号
H02M7/525
代理机构
代理人
主权项
地址
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