Bafle perfeccionada para altavoces,申请号ES19910000521U-传众专利搜索

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发明名称	Bafle perfeccionada para altavoces
摘要
申请公布号	ES52191(U)	申请公布日期	1956.03.16
申请号	ES19910000521U	申请日期	1956.01.19
申请人	ZOBEL SEXGUER, ERICH V.	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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