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发明名称
Speaker system.
摘要
申请公布号
EP0453230(B1)
申请公布日期
1995.06.21
申请号
EP19910303350
申请日期
1991.04.16
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
HONDA, KAZUKI;TAKEWA, HIROYUKI;SAIKI, SHUJI;SATOH, KAZUE
分类号
H04R1/28;H04R9/06;(IPC1-7):H04R1/28;H04R7/04
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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