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[0001] Pre-coating filter device
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Patent number 11,958,002
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Issue date Apr 16, 2024
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K-1ECOTECH CO., LTD.
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Jong Hak Kim
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Peeling centrifuge
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Patent number 4,146,476
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Issue date Mar 27, 1979
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Escher Wyss Limited
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Leonhard Spiewok
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter apparatus
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Patent number 3,948,778
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Issue date Apr 6, 1976
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Hans Muller
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3251469
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Patent number 3,251,469
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Issue date May 17, 1966
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3187898
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Patent number 3,187,898
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Issue date Jun 8, 1965
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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1893581
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Patent number 1,893,581
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Issue date Jan 10, 1933
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL