Perfectionnements à l'enregistrement et à la reproduction des sons au moyen de disques,申请号FRD1115748-传众专利搜索

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发明名称	Perfectionnements à l'enregistrement et à la reproduction des sons au moyen de disques
摘要
申请公布号	FR1115748(A)	申请公布日期	1956.04.27
申请号	FRD1115748	申请日期	1954.11.18
申请人	THE DECCA RECORD COMPANY LIMITED	发明人
分类号	H04S3/00	主分类号	H04S3/00
代理机构		代理人
主权项
地址

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