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发明名称
SPEAKER
摘要
申请公布号
JPH0974597(A)
申请公布日期
1997.03.18
申请号
JP19950228771
申请日期
1995.09.06
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SHIMOMURA KATSUYA
分类号
H04R9/02;H04R9/04;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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