HC

Heikki Collanus

OA Oy Tampella Ab: 1 patents #52 of 124Top 45%
📍 Pirkkala, FI: #72 of 126 inventorsTop 60%
Overall (All Time): #3,947,793 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4729279 Device for transport of cannon or such like Seppo Nikula, Ari Kanervo, Leo Hakkinen 1988-03-08