FW

Fritz Wälchli

AA Ammann Schweiz Ag: 1 patents #7 of 24Top 30%
📍 Matzendorf, CH: #2 of 3 inventorsTop 70%
Overall (All Time): #2,913,080 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10100167 Method and system for producing a binder foam for producing asphalt Andrea Bieder 2018-10-16