Seppo Uosukainen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and equipment for attenuating sound in a duct
- Patent number 6,847,722
- Issue date Jan 25, 2005
- VTT
- Seppo Uosukainen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sensor for measuring acceleration and sound pressure
- Patent number 6,178,820
- Issue date Jan 30, 2001
- VTT
- Kari Kirjavainen
- G01 - MEASURING TESTING