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1036684 Ontario Inc. c.o.b. as Clare Brothers

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  • Information Patent Grant

    Furnace with split heat exchanger
    • Patent number 5,988,157
    • Issue date Nov 23, 1999
    • 1036684 Ontario Inc. c.o.b. as Clare Brothers
    • Michael N. Brown
    • F24 - HEATING RANGES VENTILATING