Latest Inventions, Goods, Services
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2020
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Invention
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Self-regulating water turbine runner and water turbine equipped with same. The present invention ... |
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Invention
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Self-regulating water turbine runner, water turbine equipped with sub-runner located upstream of ... |
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2018
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Invention
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Self-regulating water turbine sub-runner, and a water turbine equipped with self-regulating water... |
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Invention
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A self-regulating water turbine sub-runner. The present invention provides a turbine sub-runner t... |
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Invention
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A self-regulating water turbine sub-runner, and a water turbine equipped with self-regulating wat... |
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