Dispositif pour maintenir constante la valeur d'une tension continue,申请号FR19600816821-传众专利搜索

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发明名称	Dispositif pour maintenir constante la valeur d'une tension continue
摘要
申请公布号	FR1246535(A)	申请公布日期	1960.11.18
申请号	FR19600816821	申请日期	1960.01.27
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	G05F1/52	主分类号	G05F1/52
代理机构		代理人
主权项
地址

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