GV

Gerardus M. C. Verheyden

📍 Doesburg, NL: #14 of 47 inventorsTop 30%
Overall (All Time): #2,350,706 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4628615 Process and installation for the heat treatment of cylindrical bodies, especially pipes — 1986-12-16
4318259 Reinforced ceramic fiber panel for oven walls — 1982-03-09