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Khaled El Dorry
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The Woodlands, TX, US
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last 30 patents
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Patent Grant
Controlled centrifuge systems
Patent number
8,172,740
Issue date
May 8, 2012
National Oilwell Varco LP
Khaled El Dorry
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...