Gregoire Iten

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Dudingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid
- Patent number 5,586,188
- Issue date Dec 17, 1996
- Ascom Audiosys AG
- Peter Renggli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid to be worn in the ear and method for its manufacture
- Patent number 5,530,763
- Issue date Jun 25, 1996
- Ascom Audiosys AG
- Walter Aebi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE