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发明名称
SPEAKER
摘要
申请公布号
JPH07222280(A)
申请公布日期
1995.08.18
申请号
JP19940009200
申请日期
1994.01.31
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
TANABE TAKEHIKO
分类号
H04R7/18;H04R7/26;(IPC1-7):H04R7/18
主分类号
H04R7/18
代理机构
代理人
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