Perfectionnement aux circuits de contrôle de gain automatique,申请号FRD1046054-传众专利搜索

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发明名称	Perfectionnement aux circuits de contrôle de gain automatique
摘要
申请公布号	FR1046054(A)	申请公布日期	1953.12.03
申请号	FRD1046054	申请日期	1951.11.30
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	G01S7/34;H03G3/22	主分类号	G01S7/34
代理机构		代理人
主权项
地址

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