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发明名称
Einrichtung zur Ermittlung von Leitungslaengen bzw. zur Fehlerortbestimmung bei Hochspannungsfreileitungen
摘要
申请公布号
DE748624(C)
申请公布日期
1944.11.06
申请号
DE1939L098683D
申请日期
1939.08.02
申请人
发明人
PAULI DIPL.-ING. FRITZ-JOSEF;KALKNER DR.-ING. BERNHARD;PIEPLOW DIPL.-ING. HANSWERNER
分类号
G01R31/11
主分类号
G01R31/11
代理机构
代理人
主权项
地址
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