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Gas burner system
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Patent number 4,292,950
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Issue date Oct 6, 1981
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George W. Schossow
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Heat exchanger
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Patent number 4,241,874
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Issue date Dec 30, 1980
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George W. Schossow
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F28 - HEAT EXCHANGE IN GENERAL
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Chimney stack exhaust unit
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Patent number 4,236,443
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Issue date Dec 2, 1980
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George W. Schossow
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Heat exchanger
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Patent number 4,171,089
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Issue date Oct 16, 1979
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Schossow; George W.
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George W. Schossow
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F28 - HEAT EXCHANGE IN GENERAL
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Electrode-type vaporizer
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Patent number 4,155,001
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Issue date May 15, 1979
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George W. Schossow
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F24 - HEATING RANGES VENTILATING
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