SB

Stepan E. Bondar

Overall (All Time): #4,097,104 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4290610 Labyrinth seal Vadim A. Lizogub, Alexandr P. Kushnir, Alexandr M. Figatner 1981-09-22