NOUVEAU SYSTEME DE REPRODUCTION SONORE,申请号BE19790196039-传众专利搜索

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发明名称	NOUVEAU SYSTEME DE REPRODUCTION SONORE
摘要
申请公布号	BE877364(A4)	申请公布日期	1979.10.15
申请号	BE19790196039	申请日期	1979.06.29
申请人	GROOTAERS ANTOINE	发明人
分类号	H04R1/02;H04R1/28;(IPC1-7):H04R/	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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