BT

Bernard Tomczak

📍 Douai, FR: #26 of 52 inventorsTop 50%
Overall (All Time): #3,934,091 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852889 Installation for ball game with return panel — 1989-08-01