Norbert Felderer

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Sarentino, IT

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Patents Grantslast 30 patents

Information Patent Grant
Energy-saving automatic window obtained by using solar energy durin...
- Patent number 7,681,619
- Issue date Mar 23, 2010
- Filippo Ramin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Energy-Saving Automatic Window Obtained by Using Solar Energy Durin...
- Publication number 20080263972
- Publication date Oct 30, 2008
- Filippo Ramin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS