WI

Walter Isenmann

IA Inventio Ag: 1 patents #444 of 953Top 50%
📍 Adligenswil, CH: #13 of 20 inventorsTop 65%
Overall (All Time): #3,855,220 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5131505 Guide rail system for elevators — 1992-07-21