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经营范围
发明名称
Système convertisseur.
摘要
申请公布号
BE612296(A1)
申请公布日期
1962.05.02
申请号
BE19620612296
申请日期
1962.01.04
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
分类号
(IPC1-7):H02M
主分类号
(IPC1-7):H02M
代理机构
代理人
主权项
地址
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