DISPOSITIF POUR HAUT-PARLEUR ELECTRODYNAMIQUE,申请号FR19780005645-传众专利搜索

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发明名称	DISPOSITIF POUR HAUT-PARLEUR ELECTRODYNAMIQUE
摘要
申请公布号	FR2382822(B1)	申请公布日期	1985.08.30
申请号	FR19780005645	申请日期	1978.02.28
申请人	SEAS FABRIKKER AS	发明人
分类号	H04R9/04;H04R9/02;(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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