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Ralf Brugger
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Wangen, DE
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Patents Grants
last 30 patents
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Patent Grant
Emergency power system for an aircraft
Patent number
9,617,006
Issue date
Apr 11, 2017
Liebherr-Aerospace Lindenberg GmbH
Ralf Brugger
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Aircraft having a fuel cell
Patent number
7,799,477
Issue date
Sep 21, 2010
Liebherr-Aerospace Lindenberg GmbH
Dirk Metzler
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
Information
Patent Application
EMERGENCY POWER SYSTEM FOR AN AIRCRAFT
Publication number
20110240795
Publication date
Oct 6, 2011
Ralf Brugger
B60 - VEHICLES IN GENERAL
Information
Patent Application
Aircraft having a fuel cell
Publication number
20070026268
Publication date
Feb 1, 2007
Dirk Metzler
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...