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2012
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Invention
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Single bucket drag-type turbine and wave power generator. The present invention provides a drag-t... |
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Invention
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Single bucket drag-type turbine and wave power generator. [Problem] To provide: a drag-type turbi... |
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Invention
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Natural energy extraction device. [Problem] To provide a natural energy extraction device for whi... |
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Invention
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Natural energy extraction apparatus. An object of the present invention is to provide a natural e... |
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Invention
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Natural energy extraction apparatus. [Problem] To provide a natural energy extraction apparatus c... |
