FW

Franz Weingertner

IA Inventio Ag: 1 patents #444 of 953Top 50%
📍 Ebikon, CH: #77 of 135 inventorsTop 60%
Overall (All Time): #3,833,477 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5246089 Door drive apparatus with locking mechanism for elevators Josef Husmann 1993-09-21