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发明名称
Wearable audio equipment
摘要
申请公布号
GB0015560(D0)
申请公布日期
2000.08.16
申请号
GB20000015560
申请日期
2000.06.27
申请人
CHALLINOR, JEFFREY R
发明人
分类号
H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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