首页> 外国专利> Protective device for displaying in the interior of electrical apparatuses by sparks electrical waves caused by means of a receiver, the against electrical shafts, the outside of the generator to schuetzenden apparatus, is bounds

Protective device for displaying in the interior of electrical apparatuses by sparks electrical waves caused by means of a receiver, the against electrical shafts, the outside of the generator to schuetzenden apparatus, is bounds

机译：用于通过接收器引起的电火花在电气设备内部进行显示的保护装置，该电气设备对着电轴，发电机外部到schuetzenden设备是有限制的

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公开/公告号DE539414C

专利类型
公开/公告日1931-11-28

原文格式PDF
申请/专利权人 DIPL.-ING. SIGWART RUPPEL;
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申请/专利号DE1925R065835D
发明设计人
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申请日1925-10-31
分类号H01F27/40;
国家 DE
入库时间 2022-08-24 08:00:38

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