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Tom Bui
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Houston, TX, US
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last 30 patents
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Patent Grant
Pipe racking system
Patent number
7,246,983
Issue date
Jul 24, 2007
National-Oilwell, L.P.
Baldwin E. Zahn
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Pipe racking system
Publication number
20060104747
Publication date
May 18, 2006
Baldwin E. Zahn
E21 - EARTH DRILLING MINING