Jean-Yves J. Deysson

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the dispersion of ultra-fine powders
- Patent number 4,859,121
- Issue date Aug 22, 1989
- Bertin & Cie
- Jean-Yves Deysson
- F41 - WEAPONS
Information Patent Grant
Process for producing encapsulable globules
- Patent number 4,521,353
- Issue date Jun 4, 1985
- Institut National de la Recherche Agronomique
- Guy Bonnot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact gas liquid separator
- Patent number 4,483,697
- Issue date Nov 20, 1984
- Bertin & Cie
- Jean-Yves J. Deysson
- E21 - EARTH DRILLING MINING