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Meal cooler centrifugal separator
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Patent number 6,713,112
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Issue date Mar 30, 2004
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Scott Equipment Company
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Richard V. Lucas
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Foam scrubber
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Patent number 3,963,463
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Issue date Jun 15, 1976
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Environeering, Inc.
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Glen P. Huppke
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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3811247
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Patent number 3,811,247
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Issue date May 21, 1974
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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1927486
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Patent number 1,927,486
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Issue date Sep 19, 1933
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL