Appareil de reproduction sonore,申请号FRD949625-传众专利搜索

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发明名称	Appareil de reproduction sonore
摘要
申请公布号	FR949625(A)	申请公布日期	1949.09.05
申请号	FRD949625	申请日期	1947.07.18
申请人	KODAK-PATHE	发明人
分类号	G11B7/00	主分类号	G11B7/00
代理机构		代理人
主权项
地址

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