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Egil E. Rebne
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Stavanger, NO
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last 30 patents
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Patent Grant
Subsea wellhead tieback connector
Patent number
5,299,642
Issue date
Apr 5, 1994
ABB Vetco Gray Inc.
John E. Nelson
E21 - EARTH DRILLING MINING
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Patent Grant
Simplified wellhead connector
Patent number
5,255,743
Issue date
Oct 26, 1993
ABB Vetco Gray Inc.
Leslie J. Adam
E21 - EARTH DRILLING MINING