Hearing apparatus has housing in which is rotatable operating component and cap-shaped component on housing with two virtually parallel extending flanges
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Hearing apparatus fits behind ear and has housing and screw thread connectable to housing and sound-connecting. Behind ear is hook-shaped component
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Hearing aid.
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Method and device for converting an analog input signal into a digital output signal.
EP1013143A1
A hearing aid comprising a detector for wireless reception of signals and a system comprising said hearing aid
