HW

Hanspeter Willi

📍 Vaduz, LI: #2 of 3 inventorsTop 70%
Overall (1982): #60,348 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330283 Synthetic dental compositions for production of dental restorations, and dental restorations produced therefrom Rudy Michl 1982-05-18