HF

Helmuth Friedrich

📍 Neckarsulm, DE: #49 of 115 inventorsTop 45%
Overall (All Time): #3,580,816 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6226932 Building with storm-proof room 2001-05-08