Frederic Haas

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Lutterbach, FR

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Patents Grantslast 30 patents

Information Patent Grant
Fume box for a domestic heating appliance using solid fuel
- Patent number 8,646,441
- Issue date Feb 11, 2014
- Frederic Haas
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
FUME BOX FOR A DOMESTIC HEATING APPLIANCE USING SOLID FUEL
- Publication number 20110247533
- Publication date Oct 13, 2011
- Frederic Haas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PURIFICATION ASSEMBLY HAVING CATALYSTS FOR GASES AND COMBUSTION FUM...
- Publication number 20110008214
- Publication date Jan 13, 2011
- FONDIS
- Frederic Haas
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
WALL FIREPLACE FOR SOLID FUEL, TO BE APPLIED TO, OR INTEGRATED INTO...
- Publication number 20100300428
- Publication date Dec 2, 2010
- Gaby-Yves Bald
- F24 - HEATING RANGES VENTILATING