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Filter for extruder press
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Patent number 10,786,763
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Issue date Sep 29, 2020
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GreenField Specialty Alcohols Inc.
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Christopher Bruce Bradt
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3877365
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Patent number 3,877,365
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Issue date Apr 15, 1975
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3126818
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Patent number 3,126,818
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Issue date Mar 31, 1964
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B30 - PRESSES
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2817287
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Patent number 2,817,287
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Issue date Dec 24, 1957
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B30 - PRESSES
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1886755
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Patent number 1,886,755
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Issue date Nov 8, 1932
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B30 - PRESSES