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发明名称
UEberwachungseinrichtung fuer Leitungssicherungen in Maschennetzen
摘要
申请公布号
DE689847(C)
申请公布日期
1940.04.06
申请号
DE193801S0433D
申请日期
1938.01.18
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
PLUM DIPL.-ING. WALTER
分类号
H02H3/04
主分类号
H02H3/04
代理机构
代理人
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