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Quick-change coalescent oil separator
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Patent number 7,219,503
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Issue date May 22, 2007
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Redi Controls, Inc.
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Luther D. Albertson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Purge system and method of use
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Patent number 6,952,938
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Issue date Oct 11, 2005
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Redi Controls, Inc.
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Luther D. Albertson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Double pass purge system
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Patent number 5,241,837
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Issue date Sep 7, 1993
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Redi Controls, Inc.
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Luther D. Albertson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...