Werner Hohn

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Uttenreuth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid with a directional microphone system as well as method...
- Patent number 6,424,721
- Issue date Jul 23, 2002
- Siemens Audiologische Technik GmbH
- Werner Hohn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable hearing aid
- Patent number 5,710,820
- Issue date Jan 20, 1998
- Siemens Augiologische Technik GmbH
- Raimund Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE