HAUT-PARLEUR A HAUT RENDEMENT ET A GRANDE PUISSANCE ADMISSIBLE,申请号FR19830017865-传众专利搜索

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发明名称	HAUT-PARLEUR A HAUT RENDEMENT ET A GRANDE PUISSANCE ADMISSIBLE
摘要
申请公布号	FR2555007(B1)	申请公布日期	1987.02.20
申请号	FR19830017865	申请日期	1983.11.10
申请人	BENARD ALAIN	发明人
分类号	H04R9/04;(IPC1-7):H04R9/06	主分类号	H04R9/04
代理机构		代理人
主权项
地址

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