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发明名称
SPEAKER DRIVER
摘要
申请公布号
JPH09102996(A)
申请公布日期
1997.04.15
申请号
JP19950257870
申请日期
1995.10.04
申请人
NIPPON HOSO KYOKAI <NHK>
发明人
ONO KAZUO
分类号
H04R5/04;H04R1/40;H04R3/00;(IPC1-7):H04R1/40
主分类号
H04R5/04
代理机构
代理人
主权项
地址
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