HH

Hans Viktor Haefeli

OA Oerlikon Contraves Ag: 1 patents #2 of 6Top 35%
📍 Therwil, CH: #3 of 10 inventorsTop 30%
Overall (2004): #214,445 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6802147 Device for firearms and firearm Peter Kressibucher 2004-10-12