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发明名称
Control device for mixing and positioning voices
摘要
申请公布号
GB0120935(D0)
申请公布日期
2001.10.17
申请号
GB20010020935
申请日期
2001.08.29
申请人
CHING, BIN-REN
发明人
分类号
H04H60/04;H04R3/00
主分类号
H04H60/04
代理机构
代理人
主权项
地址
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