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发明名称
Einrichtung zur Drehzahlregelung, insbesondere von Elektromotoren, mit einem Differenzmanometer
摘要
申请公布号
DE563075(C)
申请公布日期
1932.11.03
申请号
DE1929G077549D
申请日期
1929.09.25
申请人
GESELLSCHAFT FUER ELEKTRISCHE APPARATE M.B.H.
发明人
BRAEUTIGAM DIPL.-ING. KURT;VOP?L DIPL.-ING. JOHANNES
分类号
H02P7/14
主分类号
H02P7/14
代理机构
代理人
主权项
地址
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