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发明名称
LOUDSPEAKER ROOM INTERFACE SURROUND SOUND SPEAKER SYSTEM
摘要
申请公布号
SG93925(A1)
申请公布日期
2003.01.21
申请号
SG20020000372
申请日期
2002.02.04
申请人
FOO SAMUEL LOK FEI
发明人
SAMUEL LOK FEI FOO
分类号
H04R5/04;H04S3/00;(IPC1-7):H04S1/00
主分类号
H04R5/04
代理机构
代理人
主权项
地址
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