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发明名称
Circuit de régulation pour systèmes d'alimentation en courant continu
摘要
申请公布号
FR1406907(A)
申请公布日期
1965.07.23
申请号
FR19640987299
申请日期
1964.09.07
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
分类号
H02M3/135
主分类号
H02M3/135
代理机构
代理人
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地址
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