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Fluid flow control apparatus
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Patent number 6,823,936
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Issue date Nov 30, 2004
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ABB Offshore Systems Limited
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James Brian Wilson
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E21 - EARTH DRILLING MINING
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Flow control device
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Patent number 6,817,416
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Issue date Nov 16, 2004
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ABB Offshore Systems Limited
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James Brian Wilson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Packer system
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Patent number 6,761,222
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Issue date Jul 13, 2004
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ABB Offshore Systems Limited
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James Brain Wilson
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E21 - EARTH DRILLING MINING
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Flow control device
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Patent number 6,494,265
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Issue date Dec 17, 2002
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ABB Offshore Systems Limited
-
James B Wilson
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC