EG

Ernst Gallmann

📍 Wettswil, CH: #16 of 29 inventorsTop 60%
Overall (All Time): #4,051,539 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4382988 Process for preparing a bituminous ground covering — 1983-05-10