IF

Ilya Afanasievich Feldman

Overall (All Time): #3,824,364 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5212735 Wide-ribbon loudspeaker Alexei Fedoseevich Kasatkin 1993-05-18