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DK56781A
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Procedure for securing a heat exchange against dangerous operating standards and effective element for exercising the procedure
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FR2475707A1
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Heat exchanger housing inserted between two sections of exhaust - recovers waste heat with by=pass regulated via temp. sensors and computing mechanism
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NL7908295A
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Heat exchanger housing inserted between two sections of exhaust - recovers waste heat with by=pass regulated via temp. sensors and computing mechanism
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DE2854584A1
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Heat exchanger housing inserted between two sections of exhaust - recovers waste heat with by=pass regulated via temp. sensors and computing mechanism
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DE2454819A1
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METHOD FOR ERECTING A PILE WALL USED TO ACCEPT PRESSURE FORCE AND PILE WALL PRODUCED BY THE METHOD
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GB1141514A
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Finned heat exchanger and method of producing it
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