Latest Inventions, Goods, Services
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2019
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Invention
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Method of controlling heat exchange device, heat exchange device, and water-cooled type heat pump... |
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Invention
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Method for controlling heat exchange device, heat exchange device, water-cooled heat pump heating... |
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2018
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Invention
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Method for controlling heat exchange device, heat exchange device, and water-cooled heat pump dev... |
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2017
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Invention
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Underground heat exchanger. An underground heat exchanger has a bottomed tubular flexible bag bod... |
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Invention
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Underground heat exchanger. [Problem] To provide an underground heat exchanger capable of ensurin... |
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