Chaudiere Seccacier

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency direct-contact high temperature water heater
- Patent number 5,967,137
- Issue date Oct 19, 1999
- Societe en Commandite Gaz Metropolitain
- Remi Pierre Guillet
- F24 - HEATING RANGES VENTILATING