HD

Hans G. K. Dietschi

📍 Sarnen, CH: #23 of 48 inventorsTop 50%
Overall (All Time): #3,772,454 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5422179 Polymeric waterproofing membranes Jean-Luc C. Schlaepfer, Hanspeter Hunziker 1995-06-06