Perfectionnements aux amplificateurs à commande indirecte,申请号FRD905515-传众专利搜索

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发明名称	Perfectionnements aux amplificateurs à commande indirecte
摘要
申请公布号	FR905515(A)	申请公布日期	1945.12.06
申请号	FRD905515	申请日期	1944.02.17
申请人	SOCIETE ALSACIENNE DE CONSTRUCTIONS MECANIQUES	发明人
分类号	H03G7/02	主分类号	H03G7/02
代理机构		代理人
主权项
地址

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