HB

Hans Dalla Bona

📍 Bienne, CH: #145 of 249 inventorsTop 60%
Overall (All Time): #4,098,111 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293303 Joint for connecting a partial dental prosthesis to the remaining natural human teeth 1981-10-06