Laurent Gierula

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Laval, CA

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Patents Grantslast 30 patents

Information Patent Grant
Flexible gas-fired heat exchanger system
- Patent number 6,758,208
- Issue date Jul 6, 2004
- Technologies Echangeur Gaz Air (TEGA) Inc.
- Laurent Giérula
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Flexible gas-fired heat exchanger system
- Publication number 20030084896
- Publication date May 8, 2003
- Laurent Gierula
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Flexible gas-fired heat exchanger system
- Publication number 20020092516
- Publication date Jul 18, 2002
- Laurent Gierula
- F24 - HEATING RANGES VENTILATING