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发明名称
LOUDSPEAKER SYSTEM
摘要
申请公布号
JPH11355886(A)
申请公布日期
1999.12.24
申请号
JP19980156171
申请日期
1998.06.04
申请人
SONY CORP
发明人
FUJIHIRA MASAO;YAMAGISHI AKIRA;KAGEYAMA SHIZUKA
分类号
H04R9/06;H04R1/22;(IPC1-7):H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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