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2023
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Invention
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Heat exchange element for collecting dust. The present invention is to provide a heat exchange el... |
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Invention
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Air circulating device having heat exchange element for dust collection. The present invention pr... |
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2020
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Invention
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Air cleaning filter device. The objective of the present invention is to provide an air cleaning ... |
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Invention
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Air circulation apparatus having filter device capable of selective filtering. The present invent... |
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2019
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Invention
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Filter structure capable of removing dust. A filter structure capable of removing dust is propose... |
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Invention
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Filter structure capable of removing dust. The objective of the present invention to provide a fi... |
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2018
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Invention
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Air-conditioning device having dust removing function. An air-conditioning device has a dust remo... |
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Invention
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Air-conditioning device having dust removing function. The purpose of the present invention is to... |
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2014
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Invention
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Damper-integrated blower having improved airtightness. The present invention relates to a damper-... |
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2012
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Invention
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Heat exchange ventilating apparatus. The present invention relates to a heat exchange ventilating... |
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Invention
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Regenerative cooling/heating device. The present invention relates to a regenerative cooling/heat... |
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Invention
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Dualistic solar heat and heat accumulation system air-conditioning device. The present invention ... |
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Invention
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High efficiency heat exchanger and method for manufacturing same. The present invention relates t... |
