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发明名称
Vorrichtung zur Gleichrichtung von Wechselstroemen
摘要
申请公布号
DE659144(C)
申请公布日期
1938.04.27
申请号
DE1935W097246D
申请日期
1935.09.27
申请人
WESTINGHOUSE BRAKE & SIGNAL CO. LTD.
发明人
分类号
H01L25/07
主分类号
H01L25/07
代理机构
代理人
主权项
地址
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