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发明名称
Verfahren zum Schutz von Relais gegen stoerende Netzharmonische in UEberlagerungsfernsteueranlagen
摘要
申请公布号
DE652947(C)
申请公布日期
1937.11.10
申请号
DE1934S114620D
申请日期
1934.07.04
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
ORTNER OTTO
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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