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2014
|
Invention
|
Multiple airfoil wind turbine blade assembly. A wind turbine blade assembly for a wind turbine ha... |
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2009
|
Invention
|
Multistage flow optimizer. A fan configuration having at least two fans in series, having a plura... |
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2008
|
Invention
|
Multistage wind turbine with variable blade displacement.
A multiple rotor wind turbine, having ... |
|
|
Invention
|
Multistage wind turbine with variable blade displacement. A multiple rotor wind turbine, having v... |
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2004
|
Invention
|
Coaxial propulsion systems with flow modification element. A coaxial propulsion system has a prim... |
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|
Invention
|
Series fans with flow modification element. A series fan assembly has a primary fan, a flow modif... |
|
|
Invention
|
Heater fan with integrated flow control element. A heater fan with integrated flow control elemen... |
|
|
Invention
|
Series fans with flow modification element.
A series fan assembly has a primary fan, a... |
