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发明名称
Sound output system.
摘要
申请公布号
EP0584972(A3)
申请公布日期
1995.03.22
申请号
EP19930306076
申请日期
1993.07.30
申请人
CANON AUDIO LIMITED
发明人
BOOTHROYD ALLEN;WARD ANTHONY PHILIP C O CANON
分类号
H04R1/28;H04R1/34;(IPC1-7):H04R1/34;H04R5/02
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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