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Low temperature heat engine
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Patent number 5,353,596
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Issue date Oct 11, 1994
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Israel Siegel
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Solar hot water cooling system
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Patent number 5,339,645
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Issue date Aug 23, 1994
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Israel Siegel
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Magnetic ice cube
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Patent number 5,313,799
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Issue date May 24, 1994
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Israel Siegel
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Disposable body cooler
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Patent number 5,062,269
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Issue date Nov 5, 1991
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Israel Siegel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Low temperature engine
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Patent number 4,041,705
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Issue date Aug 16, 1977
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Israel Siegel
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Low pressure engine
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Patent number 4,036,017
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Issue date Jul 19, 1977
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Israel Siegel
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...