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发明名称
Anordnung zur Messung des Phasenwinkels, insbesondere fuer Impedanz-Schutzeinrichtungen
摘要
申请公布号
DE1060989(B)
申请公布日期
1959.07.09
申请号
DE1958A030262
申请日期
1958.09.10
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
BRAUN ROLAND
分类号
G01R25/00
主分类号
G01R25/00
代理机构
代理人
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