Aparato auditivo para la reducación del oído de los sordos,申请号ES19850000295U-传众专利搜索

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发明名称	Aparato auditivo para la reducación del oído de los sordos
摘要
申请公布号	ES29585(U)	申请公布日期	1952.02.16
申请号	ES19850000295U	申请日期	1952.01.09
申请人	BRUNET FRADERA, JUAN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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