MEJORAS INTRODUCIDAS EN LOS REPRODUCTORES FONOGRAFICOS,申请号ES19310002374-传众专利搜索

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发明名称	MEJORAS INTRODUCIDAS EN LOS REPRODUCTORES FONOGRAFICOS
摘要
申请公布号	ES237431(A3)	申请公布日期	1958.04.01
申请号	ES19310002374	申请日期	1957.08.30
申请人	PARELLADA BUXE, JOSE MARIA;VILA FORNER, FEDERICO	发明人
分类号	(IPC1-7):G10	主分类号	(IPC1-7):G10
代理机构		代理人
主权项
地址

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