des Procedes Georges Claude; L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation
Patent Applications and Registrations
Patent applications and USPTO patent grants for des Procedes Georges Claude; L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation.The latest application filed is for "process and apparatus for the separation of air by cryogenic distillation".
- des Procedes Georges Claude; L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation - US
| Patent | Date |
|---|---|
| Process And Apparatus For The Separation Of Air By Cryogenic Distillation App 20130219959 - Ha; Bao ; et al. | 2013-08-29 |
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