RG

René Gral

📍 La Garenne-Colombes, FR: #28 of 116 inventorsTop 25%
Overall (All Time): #2,188,335 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6701854 Detonator to be installed in a chamber and safety container comprising it — 2004-03-09
6536348 Device for altering the appearance of valuable articles and container comprising same — 2003-03-25