Indicateur d'accord, en particulier pour récepteur radiophonique,申请号FRD952820-传众专利搜索

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发明名称	Indicateur d'accord, en particulier pour récepteur radiophonique
摘要
申请公布号	FR952820(A)	申请公布日期	1949.11.24
申请号	FRD952820	申请日期	1947.09.09
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H03J3/14	主分类号	H03J3/14
代理机构		代理人
主权项
地址

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