ES

Ernst Studhalter

IA Inventio Ag: 1 patents #7 of 41Top 20%
📍 Luzern, CH: #2 of 4 inventorsTop 50%
Overall (2005): #205,048 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6851521 Emergency unlocking device at shaft doors of elevators — 2005-02-08