Dispositif de protection sélective à haute fréquence,申请号FRD841228-传众专利搜索

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发明名称	Dispositif de protection sélective à haute fréquence
摘要
申请公布号	FR841228(A)	申请公布日期	1939.05.15
申请号	FRD841228	申请日期	1938.07.26
申请人	ALLGEMEINE ELEKTRICITATS-GESELLSCHAFT	发明人
分类号	H02H7/26	主分类号	H02H7/26
代理机构		代理人
主权项
地址

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