SF

Stefka K. Filipova

Overall (All Time): #3,912,179 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4959396 Composition for microporous separators and method for its preparation Lyuben K. Yankov, Ivo Y. Zlatanov, Evgeni B. Budevski 1990-09-25