MEJORAS EN ALTAVOCES DE IMáN PERMANENTE,申请号ES19040002414-传众专利搜索

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发明名称	MEJORAS EN ALTAVOCES DE IMáN PERMANENTE
摘要
申请公布号	ES241404(A3)	申请公布日期	1958.09.16
申请号	ES19040002414	申请日期	1958.04.05
申请人	PLA HERMANOS Y COMPANIA, SOCIEDAD LIMITADA	发明人
分类号	(IPC1-7):H03F	主分类号	(IPC1-7):H03F
代理机构		代理人
主权项
地址

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