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经营范围
发明名称
Vorrichtung zum Regeln von Wechselstrom mit Hilfe von durch einen regelbaren Gleichstrom magnetisierbaren Impedanzen.
摘要
申请公布号
CH264730(A)
申请公布日期
1949.10.31
申请号
CHD264730
申请日期
1948.04.27
申请人
FURZEHILL LABORATORIES LIMITED;S. SMITH & SONS (ENGLAND) LIMITED
发明人
LIMITED FURZEHILL LABORATORIES;S. SMITH & SONS (ENGLAND) LIMITED
分类号
H02P7/30
主分类号
H02P7/30
代理机构
代理人
主权项
地址
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