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Patents Grants
last 30 patents
Information
Patent Grant
Gas burner assembly of extra flat type
Patent number
4,953,534
Issue date
Sep 4, 1990
Sourdillon-Airindex
Jean-Bernard L. De Gouville
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Pilot flame gas burners and burner cap for these improved burners
Patent number
4,891,006
Issue date
Jan 2, 1990
Sourdillon-Airindex
Jean-Bernard Le Monnier de Gouville
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Gas burner adapted for the use of several types of gas
Patent number
4,773,383
Issue date
Sep 27, 1988
Sourdillon-Airindex
Jean-Bernard Le Monnier de Gouville
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Flat type gas burner
Patent number
4,757,801
Issue date
Jul 19, 1988
Sourdillon-Airindex
Jean-Bernard Le Monnier de Gouville
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Flat type gas burner, more particularly for household appliances, a...
Patent number
4,690,636
Issue date
Sep 1, 1987
Sourdillon-Airindex
Jean B. Lemonnier de Gouville
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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last 30 patents
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