Per Gunnar Eriksson

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Umea, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the manufacture of a flexible heat exchanger
- Patent number 6,554,955
- Issue date Apr 29, 2003
- Tex Sun Energy AB
- Per Gunnar Eriksson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Process for the manufacture of a flexible heat exchanger
- Patent number 6,336,987
- Issue date Jan 8, 2002
- Texsun Energy A.B.
- Per Gunnar Eriksson
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Device and process for the manufacture of a flexible heat exchanger
- Publication number 20020029835
- Publication date Mar 14, 2002
- TEX SUN ENERGY AB
- Per Gunnar Eriksson
- F24 - HEATING RANGES VENTILATING