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Georges Doummar
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Lyon, FR
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last 30 patents
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Patent Grant
Apparatus for controlling electrical switchgear
Patent number
8,309,871
Issue date
Nov 13, 2012
Areva T & D SA
Jean-Pierre Dupraz
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
APPARATUS FOR CONTROLLILNG ELECTRICAL SWITCHGEAR
Publication number
20110005906
Publication date
Jan 13, 2011
AREVA T&D SA
Jean-Pierre Dupraz
H01 - BASIC ELECTRIC ELEMENTS