Frank Wagner

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid having improved speech intelligibility due to frequency...
- Patent number 6,768,801
- Issue date Jul 27, 2004
- Siemens Aktiengesellschaft
- Frank Wagner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Method,communications system and receiver for transmitting data in...
- Publication number 20030078008
- Publication date Apr 24, 2003
- Siemens Aktiengesellschaft
- Thomas Gruhn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE