FW

Fre/ de/ ric Walch

📍 Altkirch, FR: #6 of 10 inventorsTop 60%
Overall (All Time): #3,737,351 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5495756 Cylindrical chamber for liquid meter with oscillating piston Thierry Robitaille 1996-03-05