ENCEINTE DE TRANSMISSION DES ONDES SONORES, NOTAMMENT POUR GUICHETS ETANCHES, ET CLOISON MUNIE D'UNE TELLE ENCEINTE,申请号FR19850016547-传众专利搜索

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发明名称	ENCEINTE DE TRANSMISSION DES ONDES SONORES, NOTAMMENT POUR GUICHETS ETANCHES, ET CLOISON MUNIE D'UNE TELLE ENCEINTE
摘要
申请公布号	FR2590063(B1)	申请公布日期	1988.01.08
申请号	FR19850016547	申请日期	1985.11.08
申请人	HYGIAPHONE VB	发明人	SERGE RIHIANT ET CLAUDE BOURLIER;BOURLIER CLAUDE
分类号	E06B7/30;(IPC1-7):G10K11/24;A47F9/00	主分类号	E06B7/30
代理机构		代理人
主权项
地址

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