AR

Arvo Rasanen

KO Kvaerner Masa-Yards Oy: 1 patents #10 of 55Top 20%
Overall (All Time): #3,773,392 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5425673 Fire closure shutter Timo Mahlanen, Kimmo Ritvanen, Outi Siivonen 1995-06-20