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Low nox burner
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Patent number 5,772,421
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Issue date Jun 30, 1998
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Canadian Gas Research Institute
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Ferdinand K. Besik
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Regenerative bed heat exchanger
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Patent number 4,909,307
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Issue date Mar 20, 1990
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Canadian Gas Research Institute
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Ferdinand K. Besik
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F24 - HEATING RANGES VENTILATING
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Heating and ventilating system
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Patent number 4,834,285
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Issue date May 30, 1989
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Canadian Gas Research Institute
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Ferdinand K. Besik
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F24 - HEATING RANGES VENTILATING
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Waste water treatment apparatus
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Patent number 4,033,875
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Issue date Jul 5, 1977
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Ontario Research Foundation
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Ferdinand Besik
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Renovation of waste water
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Patent number 4,008,159
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Issue date Feb 15, 1977
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Ontario Research Foundation
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Ferdinand Besik
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Waste disposal system
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Patent number 3,996,862
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Issue date Dec 14, 1976
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Ontario Research Foundation
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Ferdinand Besik
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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