Differentialschutz mit Prozentsatzrelais,申请号DE1939S138551D-传众专利搜索

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发明名称	Differentialschutz mit Prozentsatzrelais
摘要
申请公布号	DE722104(C)	申请公布日期	1942.07.01
申请号	DE1939S138551D	申请日期	1939.09.07
申请人	SIEMENS-SCHUCKERTWERKE AG.	发明人	SMITH ROY M.
分类号	H02H3/28	主分类号	H02H3/28
代理机构		代理人
主权项
地址

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