WH

Wilhelm Hasak

📍 Pfettrach, DE: #1 of 2 inventorsTop 50%
Overall (All Time): #1,675,514 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4658867 Process and equipment for the production of reinforcement baskets for large-bore piles — 1987-04-21
4467583 Reinforcement basket for reinforced-concrete column — 1984-08-28
4377928 Reinforcement basket for reinforced-concrete column — 1983-03-29