Anordning til behandling af stammen

The invention relates to a portable listening system comprising a microphone device (1) for picking up a person's voice and a listening device (2) comprising a receiver. The use of such system is disclosed. The object of the present invention is to provide a portable device for treatment of stu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MADSEN, ANJA RAVN
Format: Patent
Sprache:dan
Schlagworte:
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