Denis Di Paola

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Argentueil, FR

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Patents Grantslast 30 patents

Information Patent Grant
Gas burner of the blown air and premixture type
- Patent number 4,875,850
- Issue date Oct 24, 1989
- Gaz de France
- Francois Cagnon
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Installation for heating liquids at different temperature levels
- Patent number 4,719,878
- Issue date Jan 19, 1988
- Gaz de France
- Georges Austruy
- F24 - HEATING RANGES VENTILATING