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发明名称
Anordnung eines Aggregates mit schwingenden Kontaktzungen zur Umformung von Gleich- oder Wechselstrom, bei dem zur Vermeidung von stoerender Geraeuschabstrahlung Daempfungsmittel vorgesehen sind
摘要
申请公布号
DE741838(C)
申请公布日期
1943.11.18
申请号
DE1937N040462D
申请日期
1937.03.10
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
ALEXANDER JOHAN WILLEM;KUPERUS JAN
分类号
H01H51/34
主分类号
H01H51/34
代理机构
代理人
主权项
地址
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