FH

Francois J. Haussonne

📍 Lannion, FR: #353 of 705 inventorsTop 55%
Overall (All Time): #4,075,420 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348570 Electric contact device with liquid conductors Guy Moisan, Hubert Prigent 1982-09-07