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Heat transfer device
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Patent number 5,159,976
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Issue date Nov 3, 1992
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Indiana Tube Corporation
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Michael D. Virtue
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F28 - HEAT EXCHANGE IN GENERAL
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Modular cooler
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Patent number 5,148,863
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Issue date Sep 22, 1992
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Earl's Supply Co.
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Robert F. Fouts
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 5,086,835
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Issue date Feb 11, 1992
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Sanden Corporation
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Toshiharu Shinmura
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F28 - HEAT EXCHANGE IN GENERAL
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Double-spiral heat exchanger
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Patent number 4,785,878
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Issue date Nov 22, 1988
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Outokumpu Oy
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Markku V. Honkajarvi
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F28 - HEAT EXCHANGE IN GENERAL
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Profiled-tube heat exchanger
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Patent number 4,577,684
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Issue date Mar 25, 1986
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MTU-Motoren und Turbinen-Union Munchen GmbH
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Klaus Hagemeister
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F28 - HEAT EXCHANGE IN GENERAL
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3739842
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Patent number 3,739,842
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Issue date Jun 19, 1973
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F28 - HEAT EXCHANGE IN GENERAL
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3731736
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Patent number 3,731,736
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Issue date May 8, 1973
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F28 - HEAT EXCHANGE IN GENERAL
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3361198
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Patent number 3,361,198
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Issue date Jan 2, 1968
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F28 - HEAT EXCHANGE IN GENERAL
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3252511
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Patent number 3,252,511
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Issue date May 24, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3249154
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Patent number 3,249,154
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Issue date May 3, 1966
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F28 - HEAT EXCHANGE IN GENERAL
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3118498
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Patent number 3,118,498
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Issue date Jan 21, 1964
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F28 - HEAT EXCHANGE IN GENERAL
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3111168
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Patent number 3,111,168
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Issue date Nov 19, 1963
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F28 - HEAT EXCHANGE IN GENERAL
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3099315
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Patent number 3,099,315
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Issue date Jul 30, 1963
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F28 - HEAT EXCHANGE IN GENERAL
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2991047
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Patent number 2,991,047
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Issue date Jul 4, 1961
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F28 - HEAT EXCHANGE IN GENERAL
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2948517
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Patent number 2,948,517
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Issue date Aug 9, 1960
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F28 - HEAT EXCHANGE IN GENERAL
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2924437
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Patent number 2,924,437
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Issue date Feb 9, 1960
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F28 - HEAT EXCHANGE IN GENERAL
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2905447
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Patent number 2,905,447
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Issue date Sep 22, 1959
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F28 - HEAT EXCHANGE IN GENERAL
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2869836
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Patent number 2,869,836
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Issue date Jan 20, 1959
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F28 - HEAT EXCHANGE IN GENERAL
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2804284
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Patent number 2,804,284
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Issue date Aug 27, 1957
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F28 - HEAT EXCHANGE IN GENERAL
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2804287
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Patent number 2,804,287
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Issue date Aug 27, 1957
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F28 - HEAT EXCHANGE IN GENERAL
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2804285
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Patent number 2,804,285
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Issue date Aug 27, 1957
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F28 - HEAT EXCHANGE IN GENERAL
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2778609
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Patent number 2,778,609
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Issue date Jan 22, 1957
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2677532
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Patent number 2,677,532
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Issue date May 4, 1954
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F28 - HEAT EXCHANGE IN GENERAL
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2655352
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Patent number 2,655,352
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Issue date Oct 13, 1953
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F28 - HEAT EXCHANGE IN GENERAL
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2650802
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Patent number 2,650,802
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Issue date Sep 1, 1953
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F28 - HEAT EXCHANGE IN GENERAL