MK

Markku Kemppainen

RO Rautaruukki Oyj: 1 patents #8 of 62Top 15%
Overall (All Time): #3,853,163 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5123358 Bogie construction of a railway car Ossi Kahra, Aki Kauhanen 1992-06-23