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2022
|
Invention
|
Frame for air cleaner filter element |
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2021
|
Invention
|
Filtering device.
Disclosed is a filtering device. The device includes a main body part and a fi... |
|
|
Invention
|
Filter device. A filter device (100), comprising a main body portion and a filter element assembl... |
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2020
|
P/S
|
yarn spinning machine; chemical fiber spinning machines; cotton ginning machines; lace making mac... |
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|
P/S
|
Air purifying preparations; Antibiotics; Antiseptics; Disinfectants; Germicides; Medicated lotion... |
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2019
|
Invention
|
Centrifugal spinning apparatus and planar receiving-type centrifugal spinning automatic productio... |
