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2022
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Invention
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Backwash suction device of fibrous filter. An incised surface is formed in one surface of a sucti... |
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2021
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Invention
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Backwash suction device for fabric filter. A backwash suction device for a fabric filter is confi... |
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P/S
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Water filtering apparatus; water filtering installations; rainwater reusing filtering apparatus; ... |
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P/S
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water filtering apparatus; water filtering devices, namely, installations for waste water and sew... |
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Invention
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Backwashing suction device for fabric filtration apparatus. A backwashing suction device for a fa... |
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Invention
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Backwashing suction device for fabric filtration apparatus. Provided is a backwashing suction dev... |
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2020
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Invention
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Backwashing suction apparatus of fabric filter. The present invention relates to a backwashing su... |
