Gaetan Roy

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St.-Elie D'Orford, CA

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Patents Grantslast 30 patents

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