SF

Stephen A. Freimanis

DT Defense Research Technologies: 1 patents #4 of 9Top 45%
Overall (All Time): #3,708,573 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5596134 Continuous oxygen content monitor R. Michael Phillippi, Tadeusz M. Drzewiecki 1997-01-21