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发明名称
Einrichtung zur Drehzahlregelung von elektrischen Maschinen
摘要
申请公布号
DE1003840(B)
申请公布日期
1957.03.07
申请号
DE1953S032804
申请日期
1953.03.27
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
ENGEL DIPL.-PHYS. WALTER
分类号
H02P9/04
主分类号
H02P9/04
代理机构
代理人
主权项
地址
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