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发明名称
PAVILLON DE HAUT-PARLEUR
摘要
申请公布号
FR2646578(B1)
申请公布日期
1996.08.23
申请号
FR19900005330
申请日期
1990.04.26
申请人
TOA CORP
发明人
TSUTOMU YOSHIOKA
分类号
G10K11/02;H04R1/30;(IPC1-7):H04R1/34
主分类号
G10K11/02
代理机构
代理人
主权项
地址
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