HdO hearing aid with housing and acoustic tube
- Application ID: EP15150934
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE) Freier Dörr Stammler Tschirwitz Partnerschaft mbB Patentanwälte (FDST) is specialized in H04. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.