Perfectionnement aux tourne-disques phonographiques,申请号FRD1104070-传众专利搜索

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发明名称	Perfectionnement aux tourne-disques phonographiques
摘要
申请公布号	FR1104070(A)	申请公布日期	1955.11.16
申请号	FRD1104070	申请日期	1954.04.26
申请人		发明人	JONVILLE CHARLEY
分类号	G11B17/028	主分类号	G11B17/028
代理机构		代理人
主权项
地址

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