WOLFGANG SCHLEIFER

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Patents Grantslast 30 patents

Information Patent Grant
Hearing device with sealed microphone opening
- Patent number 10,200,799
- Issue date Feb 5, 2019
- Sivantos Pte. Ltd.
- Uwe Flaig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEARING DEVICE WITH SEALED MICROPHONE OPENING
- Publication number 20160337764
- Publication date Nov 17, 2016
- SIVANTOS PTE. LTD.
- UWE FLAIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE