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发明名称
Einrichtung zur Umwandlung kleiner Gleichströme in Wechselströme, in welcher Einrichtung der Halleffekt benützt wird.
摘要
申请公布号
CH275601(A)
申请公布日期
1951.05.31
申请号
CHD275601
申请日期
1948.08.16
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY, INC.
发明人
INC. INTERNATIONAL GENERAL ELECTRIC COMPANY,
分类号
G01R15/20;G01R19/18;H03F3/387;H03F3/40
主分类号
G01R15/20
代理机构
代理人
主权项
地址
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