Frederic Guyard

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the separation of air by cryogenic distil...
- Patent number 9,400,135
- Issue date Jul 26, 2016
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alain Briglia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...