CA

Christian Arpagaus

IA Inventio Ag: 1 patents #8 of 42Top 20%
📍 Landquart, CH: #1 of 2 inventorsTop 50%
Overall (1997): #49,331 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648645 Elevator excess speed detector with multiple light barrier Bernhard Gerstenkorn, Daniel Zach 1997-07-15