JR

Jean Rollet

Overall (All Time): #2,353,528 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4521072 Optical cable designed to withstand high pressures Henri E. Cholley, Jean-Jacques Laupretre 1985-06-04
4235282 Heating and refrigerating tray cabinet for distributing hot and cold dishes Modeste de Filippis 1980-11-25