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Wuppertal, DE
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last 30 patents
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Patent Grant
Switching device, use thereof and a method for switching
Patent number
7,977,824
Issue date
Jul 12, 2011
ABB Research Ltd.
Stefan Halen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Switching Device, Use Thereof And A Method For Switching
Publication number
20090315654
Publication date
Dec 24, 2009
Stefan Halen
H01 - BASIC ELECTRIC ELEMENTS