MR

Martti Riekkinen

📍 Kiihtelysvaara, FI: #3 of 6 inventorsTop 50%
Overall (All Time): #2,239,780 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6085603 Method for marking of a vessel and a handling device for applying of the method — 2000-07-11
4431293 Film developing apparatus including a series of processing tanks and means for indicating and controlling location of film therein — 1984-02-14