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发明名称
TINNITUS MASKING USING ULTRASONIC SIGNALS
摘要
申请公布号
EP0766545(B1)
申请公布日期
2007.04.18
申请号
EP19950924025
申请日期
1995.06.22
申请人
HEARING INNOVATIONS INCORPORATED
发明人
LIPPA, ARNOLD, S.;NUNLEY, JAMES, A.
分类号
A61F11/00;A61F11/04;H04R25/00
主分类号
A61F11/00
代理机构
代理人
主权项
地址
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