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经营范围
发明名称
Relais, insbesondere Klappankerrelais, das über eine Gleichrichteranordnung und einen auf Tonfrequenz abgestimmten Kreis an ein Wechselstromnetz angeschlossen ist.
摘要
申请公布号
CH214489(A)
申请公布日期
1941.04.30
申请号
CHD214489
申请日期
1940.07.20
申请人
LANDIS & GYR A.-G.
发明人
A.-G. LANDIS & GYR
分类号
H02J13/00
主分类号
H02J13/00
代理机构
代理人
主权项
地址
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