Jean-Yves Valet

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Beauchamp, FR

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Patents Grantslast 30 patents

Information Patent Grant
Powdered magnetic ink printing devices
- Patent number 4,379,302
- Issue date Apr 5, 1983
- Societe D'Applications Generales D'Elect.
- Christian Dol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for testing the magnetic properties of a magnetic material
- Patent number 3,940,688
- Issue date Feb 24, 1976
- Commissariat a l'Energie Atomique
- Jean-Pierre Lazzari
- G01 - MEASURING TESTING