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1983-03-30
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1992-09-02
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1994-06-08
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1992-05-13
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1992-11-25
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1990-10-31
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1990-02-14
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1993-04-14
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1985-03-13
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1991-02-11
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1984-12-12
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1992-11-02
Mass equilibrum of the wind aggregate blades and rotors with horizontal axis and of the axial flow fan method and device
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1999-03-12
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1985-01-03
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1990-09-12
Wind turbine blade and rotor incorporating same
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1987-01-07
Air turbulence blades
YU41384A
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1991-02-28
Turbine with nozzles and blades on rotor
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1988-09-22
One-vane wind rotor with built-in bearing and hypercritical suspension of the rotor shaft
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1991-03-25
Wind engine with vertical rotor axis
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1989-10-30
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1997-06-21
Novel fan blade structure with adjustable angle of blades
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1986-04-30
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