The aim of the hearing aid is,that it shall improve the hearing for people with a bad hearing. It is achieved by forming it as a little bow,which can keep the upper and the lower part of an ear bend against each other,whereby is made a little chamber,which increases the sound.
申请公布号
WO2006029624(A1)
申请公布日期
2006.03.23
申请号
WO2005DK00573
申请日期
2005.09.09
申请人
WAAGEPETERSEN I/S;WAAGEPETERSEN, GASTON, BIRGER, FOG
