IP

Ilkka Pitkänen

Overall (2003): #207,039 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6510808 Evacuation refuge Pasi Tormala, Mikael Cande 2003-01-28