Nicolas Perrin

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Champigny sur Marne Cedex, FR

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Patents Grantslast 30 patents

Information Patent Grant
Regenerative heat exchanger and method for heating a gas therewith
- Patent number 6,631,754
- Issue date Oct 14, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Marc Bremont
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Gas permeable refractory brick for use in regenerative heat exchang...
- Patent number 6,389,776
- Issue date May 21, 2002
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Marc Bremont
- C21 - METALLURGY OF IRON