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发明名称
Schaltungsanordnung für ein einsystemiges Widerstandsmessrelais zum Schutz von Drehstromleitungen.
摘要
申请公布号
CH307766(A)
申请公布日期
1955.06.15
申请号
CHD307766
申请日期
1952.10.28
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH.
发明人
PATENT-VERWALTUNGS-GMBH. LICENTIA
分类号
H02H1/00
主分类号
H02H1/00
代理机构
代理人
主权项
地址
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