FB

Friedrich-Wilhelm Boos

📍 Castrop-Rauxel, DE: #64 of 134 inventorsTop 50%
Overall (All Time): #3,865,012 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5169444 Process for preparing calcium sulfate anhydrite Franz Wirsching 1992-12-08