Esa Syvalahti

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Nokia, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of washing vehicles
- Patent number 6,458,215
- Issue date Oct 1, 2002
- Tammermatic Oy
- Timo Hätinen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for washing vehicles
- Patent number 5,980,649
- Issue date Nov 9, 1999
- Tammermatic Oy
- Eero Lehtinen
- B60 - VEHICLES IN GENERAL