Guenther KOTOWSKI

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ESCHWEILER, DE

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Patents Grantslast 30 patents

Information Patent Grant
Insulating glazing having a pressure-equalizing element
- Patent number 9,290,986
- Issue date Mar 22, 2016
- Saint-Gobain Glass France
- Guenther Kotowski
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
INSULATING GLAZING HAVING A PRESSURE-EQUALIZING ELEMENT
- Publication number 20150322708
- Publication date Nov 12, 2015
- SAINT-GOBAIN GLASS FRANCE
- Guenther KOTOWSKI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS