DR

Demetrios D. Raftopoulos

📍 Toledo, OH: #24 of 96 inventorsTop 25%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #69,466 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337773 Method of and device for placing a barrier in a cavity provided in a bone shaft James D. Baril 1982-07-06