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Godwin Apeh Gabriel
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Abu Dhabi, AE
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Patents Grants
last 30 patents
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Patent Grant
Multi-stage diffuser nozzle
Patent number
7,188,682
Issue date
Mar 13, 2007
Smith International, Inc.
James L. Larsen
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Multi-stage diffuser nozzle
Publication number
20040069534
Publication date
Apr 15, 2004
Smith International, Inc.
James L. Larsen
E21 - EARTH DRILLING MINING