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Heat pumps
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Patent number 6,263,682
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Issue date Jul 24, 2001
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Interotex Limited
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Terence Leslie Winnington
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Burner assemblies
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Patent number 6,244,856
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Issue date Jun 12, 2001
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Interotex Limited
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Terence Leslie Winnington
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Heat pumps
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Patent number 6,035,650
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Issue date Mar 14, 2000
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Interotex Limited
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Terence Leslie Winnington
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Heat pumps
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Patent number 5,009,085
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Issue date Apr 23, 1991
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Imperial Chemical Industries PLC
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Colin Ramshaw
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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