MC

Michel Ciboulet

LT Le Materiel Telephonique Thomson-Csf: 1 patents #7 of 28Top 25%
📍 Argenteuil, FR: #67 of 142 inventorsTop 50%
Overall (All Time): #4,102,423 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4306118 Telephone set ringing current injection device Jean L. Belly, Antoine Malo-Huerto 1981-12-15