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发明名称
RECREATIONAL BONE CONDUCTION AUDIO DEVICE, SYSTEM
摘要
申请公布号
EP1540992(A4)
申请公布日期
2011.01.05
申请号
EP20030766986
申请日期
2003.07.31
申请人
VIRGINIA COMMONWEALTH UNIVERSITY
发明人
RETCHIN, SHELDON, M.;LENHARDT, MARTIN
分类号
H04R1/00;H04R25/00;H04R1/10;H04R1/26;H04R1/40;H04R5/02
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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