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发明名称
Einrichtung zur Isolationspruefung und Isolations-Fehlerortung
摘要
申请公布号
DE912972(C)
申请公布日期
1954.06.08
申请号
DE1951L009595
申请日期
1951.07.11
申请人
DIPL.-ING. HELMUT LANGKAU, ENTWICKLUNG ELEKTRISCHER MASCHINEN UND GERAETE
发明人
LANGKAU DIPL.-ING. HELMUT;FRUENGEL DR.-ING. FRANK;ILLERT GERHARD
分类号
G01R31/08;G01R31/10;G01R31/14;H02H3/16
主分类号
G01R31/08
代理机构
代理人
主权项
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