Anordnung zur Erhoehung der Empfindlichkeit von Erdschlussrelais,申请号DE1943S003239D-传众专利搜索

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发明名称	Anordnung zur Erhoehung der Empfindlichkeit von Erdschlussrelais
摘要
申请公布号	DE974341(C)	申请公布日期	1960.12.01
申请号	DE1943S003239D	申请日期	1943.04.22
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人	NEUGEBAUER HERMANN DIPL.-ING.
分类号	H02H3/34	主分类号	H02H3/34
代理机构		代理人
主权项
地址

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