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经营范围
发明名称
Wechselstromreglerschaltung
摘要
申请公布号
DE1638961(A1)
申请公布日期
1971.06.09
申请号
DE19681638961
申请日期
1968.01.13
申请人
WESTINGHOUSE BRAKE AND SIGNAL CO.,LTD.
发明人
GORDON KING,KENNETH;ERNEST BURCH,DEREK
分类号
G05F1/455
主分类号
G05F1/455
代理机构
代理人
主权项
地址
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