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发明名称
Handsfree device with sound-conducting tubes
摘要
申请公布号
GB2366681(A)
申请公布日期
2002.03.13
申请号
GB20010008244
申请日期
2001.04.03
申请人
SIMON * SHELDON
发明人
SIMON * SHELDON
分类号
H04B7/26;H04M1/05;H04M1/60;(IPC1-7):H04M1/60
主分类号
H04B7/26
代理机构
代理人
主权项
地址
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