Ponchin; Georges
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ponchin; Georges.The latest application filed is for "method and device for mixing gases".
- Ponchin; Georges - Meudon la Furt FR
- Ponchin, Georges - Pierreuert FR
- Ponchin, Georges - Meudonlafurt FR
| Patent | Date |
|---|---|
| Device for coupling a microchromatograph with a mass spectrometer and analysis device Grant 6,907,768 - Gass , et al. June 21, 2 | 2005-06-21 |
| Method and device for mixing gases App 20040240312 - Gass, Jean-Louis ; et al. | 2004-12-02 |
| Device for coupling a micro-chromatograph with a mass spectrometer and analysis device App 20040025566 - Gass, Jean-Louis ; et al. | 2004-02-12 |
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