Dispositif correcteur de distorsion,申请号FRD818153-传众专利搜索

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发明名称	Dispositif correcteur de distorsion
摘要
申请公布号	FR818153(A)	申请公布日期	1937.09.20
申请号	FRD818153	申请日期	1937.02.20
申请人	ALLGEMEINE ELEKTRICITATS-GESELLSCHAFT	发明人
分类号	H03F1/50	主分类号	H03F1/50
代理机构		代理人
主权项
地址

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