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2021
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Invention
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Backpack-type cooling aparatus for protective suit. The present invention relates to a backpack-t... |
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Invention
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Portable-type protective clothing cooling device. The present invention relates to a portable-typ... |
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2019
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Invention
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System for monitoring and extinguishing fire using unmanned aerial vehicle, and method for operat... |
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P/S
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Construction, namely, advisory services relating to building construction; maintenance services a... |
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P/S
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Retail convenience stores; supermarkets; comprehensive shopping mall by internet, namely, providi... |
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Invention
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Firefighting aircraft.
A firefighting aircraft with a body and wings comprises a firing means co... |
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Invention
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Fire suppression drone for skyscrapers.
A fire suppression drone comprises a main body, a plural... |
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Invention
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Helicopter for extinguishing fires. The present invention relates to a newly structured helicopte... |
