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发明名称
Schaltungsanordnung zum Konstanthalten der Frequenz von durch einen Gleichstrom-reihenschlussmotor angetriebenen mechanischen Wechselrichtern
摘要
申请公布号
DE1148012(B)
申请公布日期
1963.05.02
申请号
DE1960L035581
申请日期
1960.03.11
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
BOEHM DIPL.-ING. HELLMUTH
分类号
H02M7/64;H02P7/288
主分类号
H02M7/64
代理机构
代理人
主权项
地址
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