IK

Irina Kravtchenko

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,628,872 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6125660 Method for manufacturing mineral fibres Valentina Gorobinskaya, Dirk Thamm, Dalik Sojref, Alexander Medwedjew 2000-10-03