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发明名称
SUPERSONIC BONE CONDUCTION HEARING AID AND METHOD
摘要
申请公布号
EP0564456(B1)
申请公布日期
1998.05.20
申请号
EP19910917434
申请日期
1990.12.27
申请人
CENTER FOR INNOVATIVE TECHNOLOGY
发明人
LENHARDT, MARTIN L.;CLARKE, ALEX M.;REGELSON, WILLIAM
分类号
G01S7/56;G01S15/00;G01S15/06;H04R25/00;(IPC1-7):H04R25/00
主分类号
G01S7/56
代理机构
代理人
主权项
地址
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