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Radiator
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Patent number 4,645,002
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Issue date Feb 24, 1987
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NRF Holding B.V.
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Willem G. Keyzer
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F28 - HEAT EXCHANGE IN GENERAL
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3415315
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Patent number 3,415,315
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Issue date Dec 10, 1968
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F28 - HEAT EXCHANGE IN GENERAL
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1441034
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Patent number 1,441,034
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Issue date Jan 2, 1923
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F28 - HEAT EXCHANGE IN GENERAL
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1403784
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Patent number 1,403,784
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Issue date Jan 17, 1922
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F28 - HEAT EXCHANGE IN GENERAL
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1278892
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Patent number 1,278,892
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Issue date Sep 17, 1918
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F28 - HEAT EXCHANGE IN GENERAL