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Teppo T. Vienamo

KO Kemira Oy: 1 patents #20 of 84Top 25%
📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
Overall (All Time): #3,769,502 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5410757 Face shield Pauli J. Saari, Timo Erkki Holmlund, Jyrki H. V. Jaarvinen 1995-05-02