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发明名称
UEberstromschalter mit Nullspannungsausloesung fuer Drehstrom
摘要
申请公布号
DE721183(C)
申请公布日期
1942.05.28
申请号
DE1940S142594D
申请日期
1940.10.13
申请人
SIEMENS-SCHUCKERTWERKE AG.
发明人
MODERSOHN OTTO
分类号
H02H3/353
主分类号
H02H3/353
代理机构
代理人
主权项
地址
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