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Heat exchanger
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Patent number 5,595,242
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Issue date Jan 21, 1997
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Schmidt'sche Heissdampf-GmbH
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Jiri Jekerle
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchangers
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Patent number 4,993,479
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Issue date Feb 19, 1991
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Schmidt'sche Heissdampf-GmbH
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Jiri Jekerle
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger system
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Patent number 4,945,978
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Issue date Aug 7, 1990
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Schmidt'sche Heissdampf-GmbH
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Helmut A. Herrmann
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,867,234
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Issue date Sep 19, 1989
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Schmidt'sche Heissdampf-GmbH
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Hellmut A. Herrmann
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Oval header heat exchanger
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Patent number 4,168,744
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Issue date Sep 25, 1979
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Schmidt'sche Heissdampf-GmbH
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Helmut Knulle
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F28 - HEAT EXCHANGE IN GENERAL
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