Stefan Wass

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Norrkoping, SE

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Patents Grantslast 30 patents

Information Patent Grant
High strength long-life aluminium tube material with high sagging r...
- Patent number 7,691,489
- Issue date Apr 6, 2010
- Sapa Heat Transfer AB
- Hans-Erik Ekström
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
High strength long-life aluminium tube material with high sagging r...
- Publication number 20050221111
- Publication date Oct 6, 2005
- SAPA HEAT TRANSFER AB
- Hans-Erik Ekstrom
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR