Récipient pour disques de phonographe,申请号FRD673607-传众专利搜索

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发明名称	Récipient pour disques de phonographe
摘要
申请公布号	FR673607(A)	申请公布日期	1930.01.17
申请号	FRD673607	申请日期	1929.04.20
申请人		发明人	COENEN JACOB
分类号	G11B33/04	主分类号	G11B33/04
代理机构		代理人
主权项
地址

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