PS

Peter Spiess

IA Inventio Ag: 1 patents #8 of 51Top 20%
Overall (2003): #141,514 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

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