Ernst Dahlhoff

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Rottenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sound transducer for insertion in an ear
- Patent number 10,206,045
- Issue date Feb 12, 2019
- Vibrosonic GmbH
- Dominik Kaltenbacher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOUND TRANSDUCER FOR INSERTION IN AN EAR
- Publication number 20170094417
- Publication date Mar 30, 2017
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Dominik Kaltenbacher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE