JH

Joseph Hapel

📍 Yvetot, FR: #20 of 55 inventorsTop 40%
Overall (All Time): #4,087,843 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4262463 Pressed blocks for interlocked assembly — 1981-04-21