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Biased condensation trap
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Patent number 6,698,225
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Issue date Mar 2, 2004
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Manuel J. Chaves
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3896839
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Patent number 3,896,839
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Issue date Jul 29, 1975
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E03 - WATER SUPPLY SEWERAGE
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3567389
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Patent number 3,567,389
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Issue date Mar 2, 1971
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G05 - CONTROLLING REGULATING
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3460561
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Patent number 3,460,561
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Issue date Aug 12, 1969
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E03 - WATER SUPPLY SEWERAGE
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3416769
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Patent number 3,416,769
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Issue date Dec 17, 1968
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3416559
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Patent number 3,416,559
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Issue date Dec 17, 1968
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E03 - WATER SUPPLY SEWERAGE
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3285038
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Patent number 3,285,038
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Issue date Nov 15, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3274622
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Patent number 3,274,622
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Issue date Sep 27, 1966
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E03 - WATER SUPPLY SEWERAGE
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3250289
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Patent number 3,250,289
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Issue date May 10, 1966
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E03 - WATER SUPPLY SEWERAGE
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3191608
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Patent number 3,191,608
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Issue date Jun 29, 1965
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2953154
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Patent number 2,953,154
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Issue date Sep 20, 1960
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E03 - WATER SUPPLY SEWERAGE
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2497635
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Patent number 2,497,635
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Issue date Feb 14, 1950
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2422801
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Patent number 2,422,801
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Issue date Jun 24, 1947
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E03 - WATER SUPPLY SEWERAGE
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2381287
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Patent number 2,381,287
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Issue date Aug 7, 1945
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2298551
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Patent number 2,298,551
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Issue date Oct 13, 1942
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E03 - WATER SUPPLY SEWERAGE
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1708380
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Patent number 1,708,380
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Issue date Apr 9, 1929
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E03 - WATER SUPPLY SEWERAGE
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1640600
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Patent number 1,640,600
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Issue date Aug 30, 1927
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G01 - MEASURING TESTING