RW

Roland Weidmann

IA Inventio Ag: 1 patents #444 of 953Top 50%
Overall (All Time): #3,532,665 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6668494 Door frame at elevator shaft doors Jules Christen, Peter Spiess 2003-12-30