Werner Lorenz

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pane for solar protection, daylighting and energy conservation
- Patent number 6,311,437
- Issue date Nov 6, 2001
- Werner Lorenz
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Pane with seasonally adapted solar radiation transmission
- Patent number 5,952,081
- Issue date Sep 14, 1999
- Werner Lorenz
- F21 - LIGHTING
Information Patent Grant
Device for controlling the air supply for a gas burner
- Patent number 4,509,913
- Issue date Apr 9, 1985
- Gaswarme-Institut e.V.
- Werner Lorenz
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Device for controlling the air supply to a gas burner
- Patent number 4,396,371
- Issue date Aug 2, 1983
- Gaswarme-Institut e.V.
- Werner Lorenz
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES