BB

Barry C. Blake-Coleman

PB Public Health Laboratory Service Board: 2 patents #2 of 4Top 50%
Overall (1989): #30,836 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4848139 Determining amount of biological material David J. Clarke 1989-07-18
4796468 Apparatus for measuring fluid density David J. Clarke 1989-01-10