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Peter Mackinnon Keith Campsie
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Rio De Janeiro, BR
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last 30 patents
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Patent Grant
Aluminum riser apparatus, system and method
Patent number
6,615,922
Issue date
Sep 9, 2003
Noble Drilling Corporation
Hans Herman Jacques Deul
E21 - EARTH DRILLING MINING
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Patent Grant
Aluminum riser apparatus, system and method
Patent number
6,415,867
Issue date
Jul 9, 2002
Noble Drilling Corporation
Hans Herman Jacques Deul
E21 - EARTH DRILLING MINING