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Fan assembly
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Patent number 8,708,650
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Issue date Apr 29, 2014
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Dyson Technology Limited
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Tom Vallance Hamilton Crawford
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fan assembly
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Patent number 8,529,203
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Issue date Sep 10, 2013
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Dyson Technology Limited
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Tom Vallance Hamilton Crawford
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fan assembly
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Patent number 8,308,432
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Issue date Nov 13, 2012
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Dyson Technology Limited
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Tom Vallance Hamilton Crawford
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fan assembly
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Patent number 7,972,111
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Issue date Jul 5, 2011
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Dyson Technology Limited
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Tom Vallance Hamilton Crawford
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...