Latest Inventions, Goods, Services
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2022
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Invention
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Gas stream guiding device and manufacturing equipment.
A gas stream guiding device and a manufac... |
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2021
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Invention
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Filter mesh frame, filter mesh structure, and usage thereof.
A filter mesh frame is provided. Th... |
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Invention
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Activated carbon modification method, filter mesh structure and use thereof, and filter material ... |
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Invention
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Air filter device |
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2020
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Invention
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Cylindrical filter device, manufacturing method and usage of the same, and filter system having t... |
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Invention
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Filter device and filter system. A filter device and a filter system are provided. A magnetic uni... |
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