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发明名称
Mobile phone headset with optical link
摘要
申请公布号
GB2365249(A)
申请公布日期
2002.02.13
申请号
GB20000017450
申请日期
2000.07.18
申请人
MICHAEL DAVID * SPENCER
发明人
MICHAEL DAVID * SPENCER
分类号
H04M1/05;H04M1/60;(IPC1-7):H04M1/60
主分类号
H04M1/05
代理机构
代理人
主权项
地址
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